The answer is D. Muscles tense.
Answer:
I think you need to write the sentence a few times
So you trust in yourself basically?
•trusting one’s abilities, qualities &’ judgement
I’m pretty sure that your answer would be A
The answer is B: fat gives your body energy to function, while muscle mass is used only to perform strenuous activity. This option is only correct because the statement includes the words, "muscle mass." If it was only "muscle," then it would be wrong.
