question_answer

     

Assertion [A]: In human beings, the female play a major role in determining the sex of the offspring.

Reason (R): Women have two X-chromosomes. [IAS]

                                                                                                                                                                   

A) Both A and R are true and R is the correct explanation of A

B) Both A and R are true, but R is not a correct explanation of A

C) A is true, but R is false

D) A is false, but R is true