Which of the following amino acid act as excitatory neurotransmitter?

Q. Which of the following amino acid act as excitatory neurotransmitter?
A. Glutamate
B. Aspartate
C. Cysteine
D. All of these
E. None of these
Answer: All of these

A. Glutamate
B. Aspartate
C. Cysteine
D. All of these
E. None of these
Answer: All of these