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: In the mesosphere, temperature decreases as altitude increases.
Question: When we get higher in the air what happens to the temperature?
Choices: A)goes up
B)goes down

A: goes down
****
Q: Paragraph: The upper rock layers are much younger.
Question: Sarah is looking at layers of rock on a cliff face. She can see that the rock at the very bottom of the cliff are
Choices: A)older
B)younger

A: older
****
Q: Paragraph: Anaerobic exercises cause muscles to get bigger and stronger.
Question: Ron went to the gym and lifted weights as usual. If he stops lifting weights, his muscles will likely
Choices: A)grow
B)shrink

A:
shrink
****