-Stress
-PTSD mental disability (if they saw something disturbing)
-They could be injured (a telephone pole hit em, etc.
-They could not have sufficient nutrition sometimes (shortage of food)
-They would be in shortage in water so that is a big problem because they wouldn't be getting their daily amount of water intake (8 cups)
I would say "A" Hope this helps ^_^
<span>the roles that i play in my relationship are :
1. A student. My duty in this role is simply to learn. I should listen to my teacher , pick up the positive things that they thought and ignore the negative things
2. A Son. As a son, my duty is to help whatever duty that my family need me to do
3. a Friend. As a friend, my role is to play with them and listen to them if somehow my friends are feeling down</span>
Spinal cells signal the pitutary gland to release thyroid stimulating hormones (TSH)