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: Better farming techniques and machines increased the food supply and the distribution of food.
 Question: Jeff noticed the food supply changed over time in his city. The destruction of farming machines likely caused the food supply to 
 Choices: A)decrease 
B)increase
[A]: decrease


[Q]: Paragraph: As the distance between the objects increases the magnetic force of attraction decreases.
 Question: If Mona is holding a toy truck and a toy car a certain distance away from each other and she then moves the two objects closer together, which happens to the magnetic force of attraction between the two objects? 
 Choices: A)increases 
B)decreases
[A]: increases


[Q]: Paragraph: A wave caused by a disturbance with more energy has greater amplitude.
 Question: Will waves on the ocean be larger or smaller if they are caused by wind compared to rocks? 
 Choices: A)larger 
B)smaller
[A]:
smaller