Consider the following four statements (A-D) statements about synapses and select the correct option stating which ones are as true (T) and which ones are false (F).

A. Chemical synapses allow two-way transmission of impulses.
B. Neurotransmitters are involved in the transmission of impulses across electrical synapses.
C. In a chemical synapse, synaptic cleft separates the membranes of pre-synaptic neuron and post-synaptic neuron.
D. Electrical synapses are rare in our body.

	A	B	C	D
1.	F	T	F	T
2.	T	T	F	F
3.	T	F	T	F
4.	F	F	T	T