In each of the following question a statement of assertion is given followed by corresponding statement of reason of the statement mark the correct
Assertion Neurons are excitable cells
Reason [R] The membrane of neurons in a depolarised state is responsible for excitability.

Options

A. Both assertion and reason are true and reason is correct explanation of assertion
B. Both assertion and reason are true and reason is not correct explanation of assertion
C. Assertion is false reason is true
D. Assertion is true and reason is false

Answer

A