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: When looking at a hill, Shane sees that the sand on the low slopes is 
 Choices: A)finer 
B)thicker
Example Output: thicker

Example Input: Paragraph: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
 Question: As a balloon inflates there is _____ air pressure forcing air out. 
 Choices: A)more 
B)less
Example Output:
less