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: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.
Question: A rock has more mass than a pebble. Which object will exhibit a smaller force of attraction?
Choices: A)rock
B)pebble

Ex Output:
pebble

Ex Input:
Paragraph: Thicker resistors offer less resistance than thinner resistors.
Question: Tony is laying cable that is 1 inch in diameter, while Rita lays cable that is 0.1 inches in diameter. Who's cable offers less resistance?
Choices: A)Tony
B)Rita

Ex Output:
Tony

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 more ultraviolet radiation is being trapped, which means the earth will be
Choices: A)cooler
B)warmer

Ex Output:
warmer