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: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.
Question: Bob increased the rope segments on his pully; this means he will need to use _____ force on it.
Choices: A)more
B)less
[A]: less

[Q]: Paragraph: Objects that are closer together have a stronger force of gravity between them.
Question: Ferb and Honey are walking towards each other. What is true about the force of gravity between them as the distance between them decreases?
Choices: A)it increases
B)it decreases
[A]: it increases

[Q]: Paragraph: The density of the atmosphere decreases with an increase in the height above sea level (altitude).
Question: the pilot was looking at the barometer in his airplane. he saw that with an increase in height made the density be
Choices: A)higher
B)lower
[A]:
lower