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: The elastic force increases the more the material is stretched or compressed.
 Question: When a rubber band is relaxed, its elastic force 
 Choices: A)increases 
B)decreases

Ex Output:
decreases


Ex Input:
Paragraph: Warm air is less dense than cool air, so it rises higher in the troposphere.
 Question: Fred started a fire on the beach. The air distant from the fire likely 
 Choices: A)falls 
B)rises

Ex Output:
falls