Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentences to make a meaningful paragraph/letter in each of the following questions.

a. Deforestation is a big problem as it affects the climate and the environment.

b. This increases the amount of greenhouse gases in the atmosphere and causes global warming.

c. Most seriously, the loss of trees means less oxygen for us to breathe.

d. When trees are cut down, they can't remove carbon dioxide from the air.

e. Deforestation also destroys animal habitats and reduces biodiversity.