Assume a CD you just bought has 10 tracks. After listening to the CD you decide that you like 4 of the songs. With Random Feature on your CD player, each of 7 songs is played once in Random Order. Determine the probability that among the first two songs played:
A. You like both of them.
Would this be unusual?
B. You like neither of them.
C. You like exactly one of them.
D. Redo A-C if a song can be replayed before all 10 songs are played.