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: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.
 Question: When water absorbs salt the water becomes 
 Choices: A)more dense 
B)less dense
[EX A]: more dense

[EX Q]: Paragraph: As you go farther from the nucleus of an atom, the electron levels have more and more energy.
 Question: Mary was performing experiments with atoms in her lab. She was measuring energy levels at various distances from an atom's nucleus. Would measurements taken closer to a nucleus result in 
 Choices: A)lower energy levels? 
B)greater energy levels or
[EX A]: greater energy levels or

[EX Q]: Paragraph: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.
 Question: If your body size were to increase, your surface area to volume ratio would 
 Choices: A)decrease 
B)increase
[EX A]:
decrease