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: A stronger acid produces a greater concentration of ions than a weaker acid.
 Question: If you subtracted more citric acid from orange juice the acid levels would 
 Choices: A)decrease 
B)increase
Example Output: decrease

Example Input: Paragraph: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.
 Question: Milo was playing around with water by changing the pH level. If he lowered the pH what would happen to the acidity of the solution? 
 Choices: A)it would decrease 
B)it would increase
Example Output: it would increase

Example Input: Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
 Question: There are many more people on the Earth today than there were hundreds of years ago. Because of this, there is 
 Choices: A)more water 
B)less water.
Example Output:
less water.