instruction:
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: So the higher an object is above a surface, the more potential energy it has.
 Question: Dane is dropping bouncy balls out of windows. He drops a green ball out of the first story window, then a red ball out of the second story window. The ball with the least potential energy is the 
 Choices: A)red ball 
B)green ball
answer:
green ball


question:
Paragraph: More recently, the death rate has fallen because of the availability of more food and medical advances.
 Question: When the villagers are dying sooner, the food source is likely 
 Choices: A)great 
B)small
answer:
small


question:
Paragraph: The harder the batter hits the ball, the greater will be its acceleration.
 Question: Jim was at the baseball game with his friends. Almost immediately he observed that the softer the ball was hit, the effect on the acceleration was 
 Choices: A)decreased 
B)increased
answer:
decreased