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).

Example Input: Paragraph: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
 Question: Carl is studying climate change, and notes that less ultraviolet radiation is being trapped, which means the earth will be 
 Choices: A)cooler 
B)warmer
Example Output: cooler

Example Input: Paragraph: Smaller sediments are dropped as the slope becomes less steep.
 Question: Dan is watching sand fall down a small hill. The pieces of sand will be very 
 Choices: A)large 
B)small
Example Output: small

Example Input: Paragraph: The closer objects are, the stronger the gravitational pull between them.
 Question: Does a ball on earth have more or less gravity on it than in space? 
 Choices: A)more 
B)less
Example Output:
more