Read the directions given below and answer the questions.
(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.
(b) If both assertion and reason are true, but the reason is not the correct explanation of the assertion.
(c) If the assertion is true, but the reason is false.
(d) If the assertion is false, but the reason is true.
Assertion : Charges flow from higher potential to the lower potential.
Reason : Current flows mainly due to flow of electrons
