The correct answer is C. It is often necessary to get rid of one bad part to save the larger whole.
Instead of having something become ruined entirely, sometimes it is a necessity to make a sacrifice that would be for the greater good.
Explanation:
The rate at which the body loses heat depends on the temperature difference between the skin and the environment. In the cold, therefore, the aim is to reduce the skin temperature as much as possible, whereas in the heat the skin temperature should be as high as possible.
It is possible to be sodium-deficient if you overexert yourself and lose excessive amounts of sodium in sweat. You can also drive your sodium levels down by drinking too much water and diluting the concentration of sodium in your body.
Both of these things can lead to a potentially dangerous condition known as hyponatremia. With hyponatremia, the extreme loss of sodium can trigger symptoms ranging from muscle cramps, nausea, vomiting, and dizziness to shock, coma, and death.
So I would say heat cramps, but I'm not too sure.
