Which way does time run on this tree?

Question 2 options:

From root to branch tip

Across branch tips, from left to right

We can't tell time from this tree

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.