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).

Ex Input:
Paragraph: The closer objects are, the stronger the gravitational pull between them.
 Question: Mary is looking through her new telescope. She sees some objects in space that are exerting gravitational pulls on each other. If the first two objects are 50,000 miles apart, and the second set of objects are 100,000 miles apart from each other, then the gravitational pull of the second set of objects is 
 Choices: A)greater 
B)less.

Ex Output:
less.


Ex Input:
Paragraph: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
 Question: When people breathe out their chest becomes 
 Choices: A)larger 
B)smaller

Ex Output:
smaller


Ex Input:
Paragraph: A stronger acid produces a greater concentration of ions than a weaker acid.
 Question: If you added more citric acid to orange juice the acid levels would 
 Choices: A)decrease 
B)increase

Ex Output:

increase