Which of These Random Variables Is Most Likely to Have

Which of these random variables is most likely to have a binomial model?

A) The number of aces among the top 10 cards in a well-shuffled deck.
B) The number of people we check until we find someone with green eyes.
C) The number of Democrats among a group of 20 randomly chosen adults.
D) The number of cars inspected until we find three with bad mufflers.
E) The number of cards of each suit in a 10-card hand.