Question

What could happen if a person doesn’t get the proper amount of protein in his or her diet? A. The impact of a diet lacking in protein would be of little consequence. B. Stored proteins would assist in creating new amino acids that the body needs. C. The body would break down existing muscle to get the amino acids it needs.

Answer 1

C.The body woild break down existing muscle to get the amino acids it needs

Answer 2

C would be the most reasonable. 
Protein deficiency would have a huge effect on our health so it can't be A. Protein cannot be stored in the body so it can't be C.