The correct option is(4) Both sons and daughters
Explanation:
In the given problem, woman is the carrier of X-linked condition and she can transmit the carrier allele to both her son and daughter, The resulting son will become diseased because of X-linked disorder always affect males due to the presence of single X-chromosome.
The daughter offspring will become a carrier but not diseased because females are affected by X-linked disorder in homozygous recessive condition, i.e. two recessive alleles are required.
Hence, 50% son are diseased and 50% are normal. Similarly, 50% daughter are carrier and 50% are normal.
