Water has a capacity to regulate the internal temperature of the body in response to the external temperature. Sweat is the main means by which water prevents the human body overheating when the temperature outside it is very high.
Coughing, pneumonia, dysphasia, complete lack of teeth, used walker
According to their website the answer is B.30 Days
Hope this helps:)
Visibly I would say ultraviolet because it causes human skin to get really red and sunburned.
