Assertion : In series L−C−R circuit, if a ferromagnetic rod is inserted inside an inductor, incr current in the circuit may ease or decrease.

Reason : By doing so XL will increase.

A. both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
C. Assertion is True but the Reason is False.
D. both Assertion & Reason are false.