Assertion : Urinary Bladder is lined by transitional epithelium .
Reason : Transitional epithelium keeps the size of the bladder constant at all times.
A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are false.