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).

Q: Paragraph: Air in the troposphere is warmer closer to Earths surface.
 Question: Micah is leaving the atmosphere, leaving in a rocket from the Earth's surface.As he's passing through the troposphere, the air is going to get 
 Choices: A)warmer 
B)colder

A: colder
****
Q: Paragraph: Air in the troposphere is warmer closer to Earths surface.
 Question: If Milo is flying through the air and he moves closer to the Earth, what happens to the temperature of the air? 
 Choices: A)increases 
B)decreases

A: increases
****
Q: Paragraph: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
 Question: If Ben exercises daily, and Anna exercises only weekly, who has a stronger heart? 
 Choices: A)Ben 
B)Anna

A:
Ben
****