I'm pretty sure the answer is
B.) To see if your exercise frequency is enough
Answer:
Withdrawal symptoms.
This is because she take coffee daily but if she misses her daily cups of coffee, she gets a headache.
The answer should be B because people with problems that have to do with drugs and alcohol don’t usually like to get help but their family cares about them and wants them to get help for their own well being.
Its not D or A because not much flexibility is needed for those. So I believe its C if not its B im going with C (: