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: Breast cancer is rare in teens. It becomes more common as women get older.
 Question: Dana goes with her mother to get screened for breast cancer. The person who is more likely to have it has an age that is 
 Choices: A)higher 
B)lower
higher

Paragraph: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
 Question: Would a diesel powered submarine release less pollution if it were running on 
 Choices: A)its diesel engine 
B)its battery backup power?
its battery backup power?

Paragraph: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is.
 Question: Sue measured water to be a pH of 7, and she measured bleach at a pH of 11. Which substance is less basic? 
 Choices: A)water 
B)bleach

water