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: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
 Question: As you travel through the ozone layer the temperatures become 
 Choices: A)higher 
B)lower
answer:
higher


question:
Paragraph: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.
 Question: If Jim downgrades his computer to a less powerful model, what happens to the amount of work it can perform? 
 Choices: A)it can perform more work then before 
B)it can perform less work then before
answer:
it can perform less work then before


question:
Paragraph: Warmer molecules vibrate faster than cooler ones.
 Question: As molecules start moving slower they get 
 Choices: A)warmer 
B)colder
answer:

colder