Assertion `:-` In osteoporosis bone mass decreased and chances of fractures increased.
Reason `:-` Decreased level of estrogen is a common cause of osteoporosis.
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.