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: As you go farther from the nucleus of an atom, the electron levels have more and more energy.
 Question: Eric pushes an electron closer to the nucleus of an atom. The electron _____ energy. 
 Choices: A)loses 
B)gains
[EX A]: gains

[EX Q]: Paragraph: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.
 Question: John is from Chile. When he visited a richer country, he noticed the use of energy resources there was 
 Choices: A)more 
B)less.
[EX A]: more

[EX Q]: Paragraph: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
 Question: Tony drives an SUV that contributes many greenhouse gases to the atmosphere. Evan rides a scooter that contributes few greenhouses gases to the atmosphere. Who likely contributes less to the Earth heating up? 
 Choices: A)Tony 
B)Evan
[EX A]:
Evan