This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
A sho duration high frequency stimulation with 5 Hz of perforating substance pathway in hippocampus leads to: 
Select and explain. 
A. Long term potentiation, B. Post tetanic potentiation, C. Long term depression, D. Habituation
A: Long term potentiation
Answer: A: Long term potentiation 
Explanation: Ans. a. Long term potentiation