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).
--------
Question: Paragraph: When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.
 Question: If you spend a lot of time working out your muscles will be 
 Choices: A)smaller 
B)larger

Answer: larger


Question: 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

Answer: Chicago


Question: Paragraph: More people also means more clearing of land for agriculture and development.
 Question: When people leave an area what happens to the land? 
 Choices: A)cleared 
B)kept the same

Answer:
kept the same