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).

Example Input: 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 apples are barely acidic so they have a pH value that is 
 Choices: A)higher 
B)lower
Example Output: higher

Example Input: Paragraph: When particles move more quickly, temperature is higher and an object feels warmer.
 Question: Jan is cold, so she starts to jog in place. The slower Jan jogs, she will feel warmer 
 Choices: A)quicker 
B)slower
Example Output: slower

Example Input: Paragraph: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
 Question: As the train approached the intersection and blew its horn, expanding the wavelengths of the sound, did the frequency of the horn 
 Choices: A)increase 
B)decrease?
Example Output:
decrease?