If five cards are drawn without replacement from an ordinary deck of cards, what is the probability that
a. Three kings and two aces result.
b. Four of a kind result.
c. All are of the same suit.
d. An ace, king, queen, jack, and 10 of the same suit result.
e. Given that an ace, king, jack, and 10 have been drawn, what is the probability that the next card drawn will be a queen (not all of the same suit)?