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).
--------
Question: Paragraph: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.
Question: If the amount of chemicals inside of Jim's lungs decreases, what will happen to the amount of air his lungs can process?
Choices: A)increase
B)decrease

Answer: increase

Question: Paragraph: The more charged the objects are, the stronger the electrostatic force between them.
Question: Megan had two charged metal balls that she was analyzing. If she decreases the charge of the balls, the electrostatic force between them
Choices: A)decreases
B)increases

Answer: decreases

Question: Paragraph: Better farming techniques and machines increased the food supply and the distribution of food.
Question: When people figured out how to lessen food the levels of food in the world
Choices: A)increased
B)decreased

Answer:
decreased