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).

Q: Paragraph: Therefore, increasing the surface area of solid reactants increases the reaction rate.
 Question: If you keep something whole before putting it into water it will dissolve 
 Choices: A)slower 
B)faster

A: slower
****
Q: 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

A: Chicago
****
Q: Paragraph: The voice becomes deeper as the larynx in the throat grows larger.
 Question: If your larynx were to grow, your voice would become _____ deep. 
 Choices: A)more 
B)less

A:
more
****