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).

Q: Paragraph: With higher frequencies, the microwaves also have more energy.
 Question: As waves on the ocean shrink in size and number they have. 
 Choices: A)more energy 
B)less energy

A: less energy
****
Q: Paragraph: A sunscreen with a higher SPF value protects the skin longer.
 Question: John was analyzing some of the results from his sunscreen study. He found that a higher SPF protects the skin 
 Choices: A)Shorter 
B)Longer

A: Longer
****
Q: Paragraph: The more cylinders a car engine has, the more powerful its engine can be.
 Question: Tommy traded in his four-cylinder Pinto for an eight-cylinder Mustang. The Pinto engine was 
 Choices: A)more powerful 
B)less powerful.

A:
less powerful.
****