Answer Questions Based on the Case Study "Frank" Information Below

Answer questions based on the case study "Frank" information below.
Frank is an 83-year-old man with a low income.He has osteoarthritis and macular degeneration and complains of muscle weakness and difficulty sleeping.Frank recently lost his wife of 50 years to complications associated with a hip fracture as a result of her osteoporosis and her falling down.He has started eating more ready-to-eat processed foods since she prepared all their meals.
-What can Frank do to improve his sleep?

A) Take a multivitamin and mineral supplement
B) Take a nap after lunch
C) Go for a walk in the afternoon or evening
D) All of the above
E) None of the above