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).

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
it would increase

Paragraph: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.
 Question: Donald is elderly, and Shane is young. Donald's risk of cardiovascular diseases, compared to Shane's is 
 Choices: A)greater 
B)lesser
greater

Paragraph: Anaerobic exercises cause muscles to get bigger and stronger.
 Question: Ron went to the gym and lifted weights as usual. If he stops lifting weights, his muscles will likely 
 Choices: A)grow 
B)shrink

shrink