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).

Paragraph: More people also means more clearing of land for agriculture and development.
 Question: A city will grow larger when the number of people who are there 
 Choices: A)grows 
B)shrinks
grows

Paragraph: If we have two materials with the same volume, the material with a higher mass will be more dense.
 Question: Jake pours syrup into one cup, then pours water into another, both in equal amounts. Jack can know that the syrup is the more dense of the fluids because it has 
 Choices: A)more mass 
B)less mass
more mass

Paragraph: The pupil automatically gets bigger or smaller to let more or less light in as needed.
 Question: If a bright light were shined in a person's eye, would their pupil size 
 Choices: A)grow 
B)shrink?
shrink?