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: A stronger acid produces a greater concentration of ions than a weaker acid.
 Question: If you subtracted more citric acid from orange juice the acid levels would 
 Choices: A)decrease 
B)increase

A: decrease
****
Q: Paragraph: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
 Question: A wave with more energy than another will have a _____-frequency. 
 Choices: A)lower 
B)higher

A: higher
****
Q: Paragraph: Thicker resistors offer less resistance than thinner resistors.
 Question: When Dan got a thick resistor, he knew that its resistance would be 
 Choices: A)more 
B)less

A:
less
****