Morning. Apple cider vinegar is used to detox the body. You would want to detox in the day, as you are able to drink water at this time.
I wanna say the answer is A I don't really think the other choices would be considered "strengthening activities "
Cholesterol (especially LDL*) tend to get into macrophages which migrate into blood vessels. Macrophages with cholesterol cannot get out of the vessels and stay there which causes a lipid mass in arteries. That causes atherosclerosis.