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 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
[EX A]: goes down

[EX Q]: Paragraph: The hotter a main sequence star is, the brighter it is.
 Question: Stars that are colder are also 
 Choices: A)dimmer 
B)brighter
[EX A]: dimmer

[EX Q]: Paragraph: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
 Question: Eric went outside in the summer. He is _____ likely to give off heat than if it was winter. 
 Choices: A)more 
B)less
[EX A]:
more