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).

Input: Consider Input: Paragraph: The higher the pH value is, the stronger the base.
 Question: If Mona is adjusting the pH levels of her fish tank and she makes the pH lower, what happens to the baseness of the water? 
 Choices: A)higher 
B)lower

Output: lower


Input: Consider Input: Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
 Question: If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has less friction? 
 Choices: A)sandpaper 
B)notebook paper

Output: notebook paper


Input: Consider Input: Paragraph: A given volume of a denser substance is heavier than the same volume of a less dense substance.
 Question: John has a diamond that is the same size as a beach ball. Which is likely denser? 
 Choices: A)diamond 
B)ball


Output: diamond