You will be given a definition of a task first, then some input of the task.
You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

Paragraph: For example, more people on the Earth means more people contributing to global warming and pollution.
 Question: Mona lives on a planet with an unstable population. If the number of people on her planet were to increase, what would happen to global warming on her planet? 
 Choices: A)increase 
B)decrease
Output:
increase