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).

Paragraph: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
Question: For radio transmissions, shorter wavelength waves have
Choices: A)higher or
B)lower frequencies.
higher or

Paragraph: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.
Question: Will is one year old and breastfeeds from his mother. He suckles more and more. The mother produces _____ milk in response.
Choices: A)more
B)less
more

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
lower frequency?