A normal - Visioned man whose father was colourblind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colourblind?

A normal - Visioned man whose father was colourblind, marries a woman

1.	A normal - Visioned man whose father was colourblind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colourblind?
A.	100%
B.	0%
C.	25%
D.	50%
E.	cessive
Answer» B. 0%