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).

[EX Q]: Paragraph: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
 Question: When humans tear down trees what happens to the population of the animals in the tree? 
 Choices: A)Lower 
B)Increase
[EX A]: Lower

[EX 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: Will has a pully with 5 rope segments. Alan's pully has an equal size rope with 7 segments. Which person needs more force to do the same job? 
 Choices: A)Will 
B)Alan
[EX A]: Will

[EX Q]: Paragraph: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.
 Question: Linnie played with a rubber band by pulling at it with her hands. The less she pulled it apart, the _____ the force. 
 Choices: A)weaker 
B)stronger
[EX A]:
weaker