Which one is dominant black hair or dark brown hair ?

Question

my mom med brown/// his mom med brown

my dad black//// His dad black

me dark brown//// him black

This is for my friend btw :)

Answer 1

black hair is the most common and dominant hair color. then followed by any shade of brown. its say that chance are about 60%(black hair) 40%(brown hair)

Answer 2

black hair

Answer 3

i would say black, too/

come to think of it, there's India, Asia and then people of Africa ;the percentage of black hair has the majority there.

but brunettes ruuuuuuuuuuuule!!! lol