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 the distance between the objects increases the magnetic force of attraction decreases.
Question: If Mona is holding a toy truck and a toy car a certain distance away from each other and she then moves the two objects closer together, which happens to the magnetic force of attraction between the two objects?
Choices: A)increases
B)decreases
[EX A]: increases

[EX Q]: Paragraph: The darker the urine, the less water it contains.
Question: Mona urinated yesterday morning and the urine was very light. When she urinated today the urine was very dark. Which urination contained less water?
Choices: A)yesterday morning
B)today
[EX A]: today

[EX Q]: Paragraph: If we have two materials with the same volume, the material with a higher mass will be more dense.
Question: If there are two equal-volume objects, the least dense object will be the one with _____ mass.
Choices: A)higher
B)lower
[EX A]:
lower