1. Bullying
2. Post traumatic stress
3. Verbal or/physical abuse
The answer is true because running can help you body and muscles grow.
I believe your answer is d. Derek is hungry or needs to have his diaper changed.
Option c could be correct but option d seems more likely
I hope this is the answer you're looking for and good luck.
C) Red Blood Cells
Red blood cells contains hemoglobin, which provide oxygen