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 trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.
 Question: If Jim is screwing in two bolts and the first one has threads that are close together while the second one has threads that are far apart, which one must he apply greater force to? 
 Choices: A)first bolt 
B)second bolt
Example Output: first bolt

Example Input: Paragraph: Better farming techniques and machines increased the food supply and the distribution of food.
 Question: Jeff noticed the food supply changed over time in his city. The destruction of farming machines likely caused the food supply to 
 Choices: A)decrease 
B)increase
Example Output: decrease

Example Input: Paragraph: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.
 Question: If Mona is measuring the size of a glacier at the North Pole and she notices that it has been getting larger over the years, what can she conclude about the Earth's temperature? 
 Choices: A)decreasing 
B)increasing
Example Output:
decreasing