The answer would be B or D but i'm pretty sure it's B
If you have a rude or inappropriate personality that could make people not wan to talk to you. if you use an open personality and like to talk stuff out you seem more approachable. <span />
The Genotypes would have to be dominant too, but that means multiple options unless you can clarify more but the options would be: Cc, Cc or CC,CC or CC Cc.