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).

[EX Q]: Paragraph: More UV rays increase skin cancer rates.
 Question: John was studying skin disease in his research lab. He observed that the less UV rays that contact the skin resulted in skin cancer rates becoming 
 Choices: A)Larger 
B)Smaller
[EX A]: Smaller

[EX Q]: Paragraph: More water allows more chemical reactions.
 Question: Timmy tested his chemicals by subtracting water and noticed _____ reactions. 
 Choices: A)more 
B)less
[EX A]: less

[EX Q]: Paragraph: Warmer molecules vibrate faster than cooler ones.
 Question: Eric decreased the heat of the molecules. They now vibrate 
 Choices: A)faster 
B)slower
[EX A]:
slower