It is B , I know this thanks to the fact I took PE and our teacher teach us about the body !
John, "Mr. Calm," starts getting into fights at school
At least 2 fruit servings a day
Stress can cause depression, anxiety, and health problems. When you are stressed out you can't sleep and don't want to eat. Your body shuts down and you can have serious health problems such as stroke, heart attack and much more.
I hope this helps!!!