The Majority of Glucose in the Brain

The majority of glucose in the brain

A) is used to store adequate glycogen for extended periods of starvation.
B) is used to produce ATP for membrane Na⁺-K⁺ ATPase required for nerve impulse transmission.
C) is synthesized from fatty acids due to the need for high ATP levels.
D) is synthesized in the adipose tissue and transported to the brain.
E) is synthesized from ketone bodies under conditions of prolonged fasting.