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).

Input: Consider Input: Paragraph: For example, more people on the Earth means more people contributing to global warming and pollution.
 Question: What will happen to the levels of pollution on Earth if the population decreases? 
 Choices: A)they will rise 
B)they will fall

Output: they will fall


Input: Consider Input: Paragraph: The higher the crests of a wave are, the greater the amplitude.
 Question: When at the beach, Erin knows that there is a low amplitude, so the waves will be 
 Choices: A)larger 
B)smaller

Output: smaller


Input: Consider Input: Paragraph: Higher frequency waves have greater energy.
 Question: If Jim changes his radio transmitter to a lower frequency, the energy produced is 
 Choices: A)greater 
B)smaller


Output: smaller