Question: What is the probability of the following card hands from a 52 card deck. In poker, aces are either high or low. A bridge hand is made up of thirteen cards.
In poker, four of a kind [four cards of the same value]
[A] 2.40 x 10-4
[B] 1.85 x 10-5
[C] 4.34 x 10-4
[D] 2.00 x 10-5