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
All are true about Na-K pump except 
Select and explain. 
A. It needs ATP for its functioning, B. It is located on basolateral membrane of cell, C. It is electrogenic, D. It is needed for generation of action potential
D: It is needed for generation of action potential
Answer: D: It is needed for generation of action potential 
Explanation: Na-K pump is responsible for maintaining resting membrane potential and not action potential generation.