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: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
Question: If you are able to add greenhouse gases the temperature will
Choices: A)go up
B)go down

A: go up
****
Q: Paragraph: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
Question: A model created with much computing power should have a _____ chance of being accurate.
Choices: A)lower
B)higher

A: higher
****
Q: Paragraph: The pupil automatically gets bigger or smaller to let more or less light in as needed.
Question: Sandra is in a dark building and then suddenly goes exits onto a sunny street. Sarah's pupils will do this in response to the new bright light
Choices: A)shrink
B)grow

A:
shrink
****