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 we have two materials with the same volume, the material with a higher mass will be more dense.
Question: Tanya has a substance with mass 10kg. Logan has a substance with mass 5kg. If both substances are the same size, who has the less dense substance.
Choices: A)Tanya
B)Logan
[EX A]: Logan

[EX Q]: Paragraph: As the distance between the objects increases the magnetic force of attraction decreases.
Question: Lisa is hitting a tennis ball against the wall. As the tennis ball bounces towards the wall and away from her, the magnetic force of attraction between the wall and the ball
Choices: A)increases
B)decreases.
[EX A]: increases

[EX Q]: Paragraph: The more cylinders a car engine has, the more powerful its engine can be.
Question: A car with 4 cylinders is _____ than a car with 6 cylinders.
Choices: A)less powerful
B)more powerful
[EX A]:
less powerful