Kristina Karganova invites 14 relatives to a party her mother, 2 aunts, 4 uncles, 2 brothers, 1 male cousin, and 4 female cousins. If the chances of any one guest arriving first are equally likely, find the probabilities that the first guest to arrive is as follows. (a) A brother or an uncle (b) A brother or a cousin (c) A brother or her mother (a) The total number of outcomes is and the number of outcomes in the event is (Type integers or simplified fractions.).