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).

Example Input: Paragraph: As greenhouse gases increase, changes will be more extreme.
 Question: When we have a lot of greenhouse gases in the air what happens to the temperature? 
 Choices: A)increases 
B)stays the same
Example Output: increases

Example Input: Paragraph: The more branching there is in isomers, the lower the boiling and melting points are.
 Question: Lead has a _____ melting point than steel because it has more branching. 
 Choices: A)lower 
B)higher
Example Output: lower

Example Input: Paragraph: Anaerobic exercises cause muscles to get bigger and stronger.
 Question: When we spend time lifting a lot of weights we become 
 Choices: A)weaker 
B)stronger
Example Output:
stronger