In humans, red-green colour blindness is recessive and sex-linked, while albinism is recessive and autosomal. A marriage between two homozygous parents a normal visioned albino woman and a colour blind and normally pigmented man will produce children
1. who are all phenotypically normal visioned and have normal pigmentation
2. half of whom are colour-blind and the other half having normal vision and all of them having normal pigmentation
3. all of whom have normal vision, but half of whom are albino and the other half with normal pigmentation.
4. of four categories, normal visioned, pigmented, normal visioned, albino, colour blind, pigmented, colour blind, albino, all in equal proportions

Options

A. who are all phenotypically normal visioned and have normal pigmentation
B. half of whom are colour-blind and the other hal having normal vision and all of them having normal pigmentation
C. all of whom have normal vision, but half of whom are albino and the other half with normal pigmentation.
D. of four categories, normal visioned, pigmented, normal visioned, albino, colour blind, pigmented, colour blind, albino, all in equal proportions

Answer

A