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).

Input: Consider Input: Paragraph: Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa.
Question: Compared to microwaves do x-rays, which have a much higher wavelength than microwaves, have a
Choices: A)lower frequency?
B)higher frequency

Output: lower frequency?

Input: Consider Input: Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
Question: If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has less friction?
Choices: A)sandpaper
B)notebook paper

Output: notebook paper

Input: Consider Input: Paragraph: Increasing air temperature decreases atmospheric pressure.
Question: Mona is flying in a hot air balloon. As she floats lower in the air the air temperature decreases. What will happen to the air pressure?
Choices: A)increase
B)decrease
Output: increase