I would put down my equipment immediately out of harms way and rush over to that person and spot them. This way nothing bad can happen to that person.
There is not enough information to determine whether this plan is good or not. Verified data of results of the actual users should be shown to show that the fitness plan actually works. Without verified data, there is no evidence to show that the friend will loose weight and/or benefit from the plan.
Answer: I think (b)
reduce the development of the "dwindles" (malnutrition, weight loss, social withdrawal).
Explanation:
Physical activity helps older people to improve their stamina and muscle strength. Reduces symptoms of anxiety and depression and fosters improvements in mood and feelings of well-being. Helps maintain healthy bones, muscles, and joints.
The answer is liver because it is the main organ that processes alcohol.