Assertion: The tangent galvanometer can be made more sensitive by increasing the number of turns of its coil.
Reason: Current through galvanometer is proportional to the number of turns of coil.
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 reason is not the correct explanation of the assertion
C. f assertion is true but reason is false.
D. If the assertion and r eason both are false