I believe that would be C. Academic
Hope it helps!
Your body will only be able to function and maintain it's homeostasis at a constant stable temperature of 98 degree's farenheit. It will usually only be able to take a min of 96 or a max of 102. Usually at hitting those max/min, the body will have begun to loose it's ability to mantain that temperature and it could then start beginning a downward spiral of Hypo- and hyper- Thermia, which is very dangerous.
Mental health plays the biggest role. When your stressed, not only does it put stress on the body (headaches, body aches, and other chronic conditions) but it can put a strain on your relationships with others. You won’t be able to focus as well as you have before, and this will affect your intellectual ability. Preventions include physical activity, nutritious foods, social inclusion/support, and hobbies or activities.
When i was little, when id go to the doctor, they'd always explain to me how to wash my hands properly. Start by turning on loop warm water then proceed with putting soap in your hands. Rub around all corners of your hands. Get in between your fingers and try to get under your nails.
The first step would be to turn on the water, IF your going step by step.
Have a great day!