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: A wave caused by a disturbance with more energy has greater amplitude.
 Question: Kelly drops a 5kg weight and a 10kg weight in two similarly sized buckets. If this creates a wave, the wave with more amplitude was caused by the 
 Choices: A)5kg 
B)10kg
answer:
10kg


question:
Paragraph: Lower temperature and higher salinity yield the densest water.
 Question: Will removed salt from the pool water. The water is now 
 Choices: A)less dense 
B)more dense
answer:
less dense


question:
Paragraph: We need to reduce our electricity consumption in order to reduce pollution.
 Question: Since most electrical plants burn gases what happens to pollution levels when we use more electricity? 
 Choices: A)decrease 
B)increase
answer:

increase