In Humans,XO Individuals Are Females with Turner Syndrome and XXY

Multiple Choice

In humans,XO individuals are females with Turner syndrome and XXY individuals are males with Klinefelter syndrome.Red-green colour blindness is caused by an X-linked recessive allele.Suppose a colour-blind man and a normal woman with no family history of colour blindness married and had a daughter who was colour-blind and had Turner syndrome.Which event could have given rise to this offspring?

A) nondisjunction at meiosis I in the mother
B) nondisjunction at meiosis II in the mother
C) nondisjunction at meiosis I in the father
D) nondisjunction at meiosis II in the father
E) nondisjunction at either meiosis I or meiosis II in the mother