You will be given a definition of a task first, then some input of the task.
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).

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
Output:
falls