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).

Input: Consider Input: Paragraph: More pollutants mean poorer air quality.
 Question: Michael is studying the air quality of various cities. He finds that there are many more pollutants in the air in Mexico City, than there are in the air of Chicago. Therefore, the air quality will be higher in 
 Choices: A)Chicago 
B)Mexico City

Output: Chicago


Input: Consider Input: Paragraph: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.
 Question: When we see something far away it looks 
 Choices: A)bigger 
B)smaller

Output: smaller


Input: Consider Input: Paragraph: In erosion, a slower moving stream will only carry smaller particles.
 Question: If the speed of a stream decreases, the size of the particles carried in that stream 
 Choices: A)increase 
B)decrease
Output: decrease