Answer:The awnser is B nurses because they are in there the most taking care of them I know because my grandma used to be a physc nurse and she would get hurt sometimes
Lifting things that are too heavy... pushing too hard. Flexing out, and I think doing this specific workout for your stomach too much.
Calories is watching fat intake with food. if you're trying to watch your calories yes it's the fat, because you are trying to eat less fat to maintain a good diet.
sugar crash is to much sugar intake and it makes you fatigue and go to sleep or you feel drowsy and lazy. To much sugar intake is a reason for sugar crash.
