Assertion : Zona pellucida is glycoproteinous in nature and dissolved during the event of implantation .
Reason : The blastocyst , along with zona pellucida enters in decidua of uterus to protect itself from uterine acidic medium .
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.