Choose the sentence A, B, C or D that is closest in meaning to the original sentence.

Last week they visited a museum. The first artificial satellite is on display there.

The Sahara, which is the largest hot desert, covers much of North Africa.

North Africa is the largest hot desert, which covers the Sahara.

The Sahara and North Africa are the two hottest deserts in the world.

No desert is hotter than North Africa, which is located in the Sahara.

The world's longest river is the Amazon River, which flows through South America.

South America is the largest river in the world, which flows through Amazon.

The Amazon River, which is also called South America, is the largest river in the world.

The Amazon River, which flows through South America, is the world's largest river.

There is only liquid water on Earth.

Earth is the planet with liquid water only.

The only planet with liquid water is Earth.

Earth is much covered with liquid water.

There is ecological balance due to the flora and fauna.

Thanks to the flora and fauna, there is ecological balance on Earth.

Earth creates flora and fauna for ecological balance.

The flora and fauna are results of an ecological balance.

Indochina is the highest peak of Fansipan, which is located in Viet Nam.

Mount Fansipan, which is located in Viet Nam, is the highest peak in Indochina.

Mount Fansipan and Indochina are the two highest peaks in Viet Nam.

Even though Mount Fansipan is high, there are higher mountains in Indochina.

A hotel is a place that people stay when they're on holiday.

A hotel is a place which people stay when they're on holiday.

A hotel is a place, where people stay when they're on holiday.

A hotel is a place where people stay when they're on holiday.

Plants and animals need water bodies and landforms for their habitats.

Essential habitats for plants and animals create water bodies and landforms.

Water bodies and landforms cover all living habitats.

Water bodies and landforms need plants and animals.