During synaptic transmission of nerve im...

During synaptic transmission of nerve impulse, neurotransmitter (p) is released from synptic vesicles by the section of ions (Q). Choose the correct P and Q

P = acetylcholine, Q = `Ca^(++)`

P = acetylcholine, Q = `Na^(++)`

P = GABA, Q = `Na^(+)`

P = cholinesterase, Q = `Ca^(++)`

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