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: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.
 Question: Mona lives in a nation that uses a lot of fossil fuels. What would happen to her countries levels of air pollution if they were to decrease their usage? 
 Choices: A)increase 
B)decrease
[EX A]: decrease

[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: The higher the temperature, the more energy the particles have and the faster they will move and diffuse.
 Question: As we move slower we wind up getting 
 Choices: A)hotter 
B)cooler
[EX A]:
cooler