Cleft chin is an x-linked dominant trait. assume that a man with a cleft chin marries a woman with a round chin. what percent of their male progeny will show the cleft chin trait?

If a man with a cleft chin marries a woman with a round chin, the possibility of their son showing the cleft chin trait is zero. This is in contrast to the cleft chin trait that their daughter will inherit. Their daughter will have 100% possibility of show the cleft chin trait.