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).

Ex 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

Ex Output:
cooler


Ex Input:
Paragraph: The larger the animal, the heavier the exoskeleton, making movement more difficult.
 Question: An elephant, compared to a puppy, is a larger size, and therefore the weight of the elephant, compared to the puppy, is 
 Choices: A)greater 
B)lesser

Ex Output:
greater


Ex Input:
Paragraph: In the mesosphere, temperature decreases as altitude increases.
 Question: Milo is flying a rocket in the mesosphere. If he increases his altitude, what happens to the temperature? 
 Choices: A)increases 
B)decreases

Ex Output:

decreases