Hyperhydration, Also Known as Superhydration

Hyperhydration, also known as superhydration,

A) is an attempt to assure that the body-water level is high before exercising in a hot environment.
B) is more effective than rehydration and will reduce the effects of heat stress on the core temperature.
C) can be easily accomplished by simply consuming 8 ounces of cold water about 90-120 minutes before exercising.
D) can delay the effects of dehydration, but research suggests that it has no effect on prolonged endurance.