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 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 oranges are very acidic so they have a pH value that is 
 Choices: A)higher 
B)lower

Ex Output:
lower


Ex Input:
Paragraph: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
 Question: Mike is watching how particles of reactants function, and sees that they are very far apart. Considering that the concentration of them is very low, the chance of them colliding together is 
 Choices: A)high 
B)low

Ex Output:
low


Ex Input:
Paragraph: Less photosynthesis means that plants and phytoplankton produce less food.
 Question: If Mona owns a greenhouse and she decides to open r the top up to increase sunlight, what happens to her plant's ability to make food? 
 Choices: A)increases 
B)decreases

Ex Output:

increases