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).

Example Input: 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
Example Output: gains

Example Input: Paragraph: In bigger atoms, valence electrons are farther from the nucleus.
 Question: If Mona is measuring atoms and she finds out that one atom is larger then another, what does that imply about the distance of electrons from the nucleus of that atom? 
 Choices: A)closer together 
B)farther away
Example Output: farther away

Example Input: Paragraph: For a given medium, sound waves travel more slowly at lower temperatures.
 Question: If Milo is listening to the radio in his room and the room gets colder, what happens to the speed of the sound waves generated by the radio? 
 Choices: A)increase 
B)decrease
Example Output:
decrease