There are 7 people taking part in a raffle.
Ann, Elsa, Hans, Jim, Kira, Lena, and Omar.
Suppose that prize winners are randomly selected from the 7 people.
Compute the probability of each of the following events.
Event A: Kira is the first prize winner, Ann is second, Omar is third, and Hans is fourth.
Event B: The first four prize winners are Lena, Omar, Hans, and Jim, regardless of order.
Write your answers as fractions in simplest form.
P (A) =
х
6
?
P (3) = 1