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: 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
[EX A]: lower

[EX Q]: Paragraph: The pupil automatically gets bigger or smaller to let more or less light in as needed.
 Question: Jim looked at his cat's eyes on a bright sunny day, then he looked at the eyes when the cat was in very low light inside the house. In the low light condition, the cat's pupils well be 
 Choices: A)smaller. 
B)larger
[EX A]: larger

[EX Q]: Paragraph: The more acidic a solution is, the closer its pH value will be to 0
 Question: Eric drank a glass of juice. The juice tasted sour. The pH of the drink is likely close to 
 Choices: A)0 
B)14
[EX A]:
0