Correct Option (c)
Reason : Chances of a baby to be either boy or girl is always 50%. because in human beings there are 22 pairs of autosome and one pair of sex chromosome. Female is homozygous while male is heterozygous and genetically responsible for sex of the child. Sperms are of two types, i.e. sperms having X-chromosome responsible for producing a girl and sperms having Y-chromosome responsible
Correct Option (c) Reason : Chances of a baby to be either boy or girl is always 50%. because in human beings there are 22 pairs of autosome and one pair of sex chromosome. Female is homozygous while male is heterozygous and genetically responsible for sex of the child. Sperms are of two types, i.e. sperms having X-chromosome responsible for producing a girl and sperms having Y-chromosome responsible
for producing a boy.