string synaptic transmission of nerve impulse, neurotransmitter (p) is released from synptic vesicles by the section of ions (Q). Choose the correct P and Q
A. P = acetylcholine, Q = `Ca^(++)`
B. P = acetylcholine, Q = `Na^(++)`
C. P = GABA, Q = `Na^(+)`
D. P = cholinesterase, Q = `Ca^(++)`