According to the passage, which of the following is a universal rule of etiquette?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

More than 200 reindeer have died of starvation on the Norwegian archipelago of Svalbard, with scientists blaming their deaths on climate change. The wild deer carcasses were found on the Arctic islands this summer by researchers from the Norwegian Polar Institute (NPI), which said it had never logged so many deaths at once in 40 years of monitoring the animals’ population level. “It’s scary to find so many dead animals,” project leader Ashild Onvik Pedersen told state broadcaster NRK. “This is an example of how climate change affects nature. It is just sad.”

Svalbard’s capital Longyearbyen, the northernmost town on earth, is thought to be warming quicker than any other settlement on the planet, climate scientists warned earlier this year. The milder temperatures in the region led to unusually heavy rainfall in December, leaving a thick layer of ice when the precipitation froze. This meant the reindeer could not dig through the hardened tundra to reach the vegetation they graze on in their usual pastures, the NPI said. Svalbard’s reindeer have been observed eating seaweed and kelp when food is scarce, but these are less nutritious and cause them stomach problems.

A relatively high number of calves born last year increased the death toll, as the youngest and weakest are often the first to die in harsh conditions. “Some of the mortality is natural because there were so many calves last year. But the large number we see now is due to heavy rain, which is due to global warming,” said Ms Onvik Pedersen.

A team of three scientists spent 10 weeks investigating population of the Svalbard reindeer earlier this year. Researchers warned the decline of reindeer would cause unwanted plant species, currently kept in check by the animals’ grazing, to spread across Arctic ecosystems in Europe, Asia and North America.

Arctic reindeer and caribou populations have declined 56 per cent in the last two decades, a report by the National Oceanic and Atmospheric Administration said last year. The report said food security was partly to blame for falling herd numbers, while warmer summers could also put the animals at greater risk of diseases spread by flies and parasites. The average temperature in Longyearbyen has risen by 3.7C since 1900, more than three times the global average increase of about 1C. In 2016, the entrance to the town’s “Doomsday” seed vault – which stores specimens of almost all the world’s seeds – was flooded following heavy rainfall.

(Adapted from https://www.independent.co.uk/)

Which could best serve as the title of the passage?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 26 to 30.

GOOD FRIENDS

Psychologists have long known that having a set of cherished companions is crucial to mental well-being. A recent study by Australian investigators concluded that our friends even help to(26)_______our  lives.  The study concentrated on the social environment, general health, and lifestyle of 1,477 persons older than 70 years. The participants were asked how (27)  ________ contact they had with friends, children, relatives and acquaintances.

Researchers were surprised to learn that friendships increased life (28)________ to a far greater extent than frequent contact with children and other relatives. This benefit held true even after these friends had moved away to another city and was independent of factors such as socio- economic status, health, and way of life. According to scientists, the ability to have relationships with people to (29) _________one is important has a positive effect on physical and mental health. Stress and tendency towards depression are reduced, and behaviours that are damaging to health, such as smoking and drinking, occur less frequently. (30)__________, our support networks, in  times of calamity in particular, can raise our moods and feelings of self-worth and offer helpful strategies for dealing with difficult personal challenges.

(Source: Academic Vocabulary in Use by Michael McCarthy and Felicity O’Dell)