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Given below are two statements : one is ...

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Endometrium is necessary for implanatation of blastocyst.
Reason R: In the absence of fertilization, the corpus luteum degenerates that causes disintegration of endometrium.
In the light of the above statements, choose the correct answer from the options given below:

A

Both A and R are true but R is NOT the correct explanation of A.

B

A is true but R is false.

C

A is false but R is true.

D

Both A and R are true but R is the correct explanation of A.

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