In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[Q]: Question: Wendy is 30 years old while Jefferson is 60 years old. Who is more susceptible to disease? 
 Answer: Jefferson
[A]: Many diseases become more common as people grow older.


[Q]: Question: When April rested on the couch, as opposed to running, she noticed that her heart was beating 
 Answer: slower
[A]: Warming up exercises increases the blood flow to the muscles and increases the heart rate.


[Q]: Question: After pouring a bottle of acidic lemon juice into a glass of water, should the solution have 
 Answer: lower pH
[A]:
Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).