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: The longer the exposure, the more light that the telescope can gather to make the image.
Question: Will was using a flashlight. He used a long exposure and a short exposure. Which exposure likely made the stars seem dimmer?
Choices: A)short
B)long
Example Output: short

Example Input: Paragraph: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.
Question: A rock has more mass than a pebble. Which object will exhibit a smaller force of attraction?
Choices: A)rock
B)pebble
Example Output: pebble

Example Input: Paragraph: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
Question: Ian wants to produce less pollutants, so he buys a car that is a plug-in hybrid. The car will run on electricity better if it's plugged in for a
Choices: A)longer time
B)shorter time
Example Output:
longer time