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: 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
[EX A]: colder

[EX Q]: Paragraph: We need to reduce our electricity consumption in order to reduce pollution.
 Question: Will increased his house energy consumption. He has _____ his personal levels of pollution. 
 Choices: A)increased 
B)decreased
[EX A]: increased

[EX Q]: Paragraph: The more curved the surface of a lens is, the more it refracts light.
 Question: If Mona is building a new mirror and she wants it to refract more light, what should she do the surface of the lens? 
 Choices: A)make it more curved 
B)make it less curved
[EX A]:
make it more curved