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: A thinner wire is more difficult for electrons to move through than a thicker wire.
Question: If you use a thin piece of wire then electrons move
Choices: A)easier
B)harder
Example Output: harder

Example Input: Paragraph: The bigger the waves are and the more sediment they carry, the more erosion they cause.
Question: When there are few waves things are eroded
Choices: A)faster
B)slower
Example Output: slower

Example Input: Paragraph: Less massive objects also have less gravity than more massive objects.
Question: The least massive objects have _____ gravity than more massive objects.
Choices: A)higher
B)lower
Example Output:
lower