If all of the following meals total 500 calories

Raw meat, is that one of the answers?

You would

Cand d. you gotta be internally and externally sound to be a truly healthy person.  without emotional stability, you aren't healthy. without being physically fit, you aren't either.oh, and social health! you gotta be able to work, talk, etc. with others.

Cells are the basic unit of our bodies.