This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Physiology
Which of the following play most important role in memory 
Select and explain. 
A. Synaptic network, B. Electric conduction network, C. Conductivity circuit, D. Conductivity network
A: Synaptic network
Answer: A: Synaptic network 
Explanation: Ans. (a) Synaptic network(Ref: Ganong, 25th ed/p.284)Memory information is stored across diffuse network of neurons in brainSynapses across those neuronal network is strengthened by repetition of what is learned