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 Input:
Paragraph: If we have two materials with the same volume, the material with a higher mass will be more dense.
Question: Jake pours syrup into one cup, then pours water into another, both in equal amounts. Jack can know that the syrup is the less dense of the fluids because it has
Choices: A)more mass
B)less mass

Ex Output:
less mass

Ex Input:
Paragraph: When particles move more quickly, temperature is higher and an object feels warmer.
Question: Jan is cold, so she starts to jog in place. The slower Jan jogs, she will feel warmer
Choices: A)quicker
B)slower

Ex Output:
slower

Ex Input:
Paragraph: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.
Question: If Jim downgrades his computer to a less powerful model, what happens to the amount of work it can perform?
Choices: A)it can perform more work then before
B)it can perform less work then before

Ex Output:
it can perform less work then before