Assertion: The sex of a baby is determined by the type of sperm that fertilizes the egg.
Reason: Sperms can contain either X or Y chromosomes, which pair with the X chromosome of the egg to form either XX (female) or XY (male).
1
Both assertion and reason are true, and the reason is the correct explanation of the assertion.
2
Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
3
Assertion is true, but the reason is false.
4
Assertion is false, but the reason is true.