The strength of your trunk or (core )including abdominal, low back, and postural muscles.
Ummm. It's simply not a question l. "How not to be lonely." Is a statement. Like, this is how not to be lonely.... if it were to be a question then you would say, "How do you not be so lonely?"
Grooming can be the way you take care of yourself and carry yourself so I think the answer would be either B or D
Genetics may cause a difference in health tendencies
