Marika's Mother Has Red-Green Colour Blindness, but Her Father Does

Multiple Choice

Marika's mother has red-green colour blindness, but her father does not.What can we predict about the colour vision of Marika and her three brothers?

A) Marika is colour blind, but her brothers' colour vision is normal.
B) All the children in this family are colour blind.
C) All of Marika's brothers are colour blind, but Marika's colour vision is normal.
D) None of the children in this family are colour blind.