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: So more water is displaced by a bigger body than a smaller one.
 Question: If we drop a small ball into a pool there will be _____ water shot out than a small ball. 
 Choices: A)less 
B)more

A: less
****
Q: Paragraph: Warm air is less dense than cool air, so it rises higher in the troposphere.
 Question: If Jim raises the temperature of the air inside his balloon, will his balloon rise higher into the air or sink towards the ground? 
 Choices: A)rise higher 
B)sink lower

A: rise higher
****
Q: Paragraph: Higher-frequency waves have more energy.
 Question: If Mona is generating microwaves while defrosting her meat and she decreases the frequency of them, what happens to the amount of energy she is generating? 
 Choices: A)increases 
B)decreases

A:
decreases
****