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: Larger telescopes can collect more light and see finer details than smaller telescopes.
 Question: One reason scientists sometimes use smaller telescopes for bright objects is because they collect 
 Choices: A)more light 
B)less light
Example Output: less light

Example Input: Paragraph: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.
 Question: If Jim's country increases use of fossil fuels, what will happen to the amount of pollution it produces? 
 Choices: A)increase 
B)decrease
Example Output: increase

Example Input: Paragraph: For a given medium, sound has a slower speed at lower temperatures.
 Question: When Dave screams outside he notices that the sound travels at different speeds in different temperatures. The sound travels slower when it is 
 Choices: A)cold. 
B)hot
Example Output:
cold.