I'm stuck in the question solve this question quickly

B1. (a). I want to pick the four remaining players for my fantasy football team. In total there are seven players who I like, each labelled with a letter corresponding to their surname: . from Aston Villa: Cameron Archer (A), Emi Buendia (B), Matty Cash (C) . from Liverpool: Virgil van Dijk (D) . from Crystal Palace: Eberechi Eze (E) . from Manchester City: Phil Foden (F), Jack Grealish (G) i. If the order in which I pick them doesn't matter, how many different sets of four players could I choose? ii. mmmAS If I pick completely at random, with each of the possible sets from i) being equally likely, what is the probability that I pick exactly one player from each team? iii. "42) If I pick completely at random, with each of the possible sets from i) being equally likely, what is the probability that I pick four players such that one player has a surname beginning with a vowel (A, E) while the remaining surnames begin with a consonant (B,C,D,F,G)