It's either B or C. I don't know if TV stands for television in this case, or something else. If you tell me, I'll be able to answer better.
Almost half of the actions you perform each day are habits. Habits works through the habit loop: 1: Cue, 2: Routine, 3: Reward. The automatization of your actions free up energy that can be used focus to other tasks. Take control over your habits: Your brain can't tell the difference between bad and good habits.
Answer:
The setting is the hospital, and it appears that there are nurses trying to remove an important body part.