Answer :
Her behaviors are "Compulsions".
Answer: Option A
Explanation:
Compulsive behavior is defined as stubbornly and monotonously committing an act without it actually leading to a specific reward or enjoyment. Obsessive activities can be an inability to let go of compulsions.
If one need to eliminate such habits constantly interrupt action or at least slow down it. Best to be inconsistent about it, so postpone by 2 hours every time, then 10 minutes, then a whole day. It probably makes you feel more command over the behavior; the purpose is to note you are in power, not your compulsive behavior.