Individuals with the Disease PKU (Phenylketonuria)should Not Consume the Artificial

Individuals with the disease PKU (phenylketonuria) should not consume the artificial sweetener aspartame. Why?

A) People with PKU have a higher risk of developing diabetes if they consume aspartame.
B) People with PKU are more likely to develop cancer if they consume aspartame.
C) People with PKU experience severe headaches if they consume aspartame.
D) People with PKU experience irreversible brain damage if they consume aspartame.