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: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.
 Question: Diffusion occurs faster in 
 Choices: A)water 
B)oxygen.

Answer: oxygen.


Question: Paragraph: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.
 Question: You can find tables that show the pH value of different fruits and vegetables. The fruits such as oranges are very acidic so they have a pH value that is 
 Choices: A)higher 
B)lower

Answer: lower


Question: Paragraph: Breast cancer is rare in teens but becomes more common as females get older.
 Question: As people get older they generally become 
 Choices: A)healthier 
B)less healthy

Answer:
less healthy