question:

we pull 6 cards from a standard deck of 52.

a) how many ways can we end up with all 6 being spades?

b) how many ways can we end up with 2 aces, 3 kings, and a queen?

if my notes are right (i don't think they are) part "a" would be 52 choose 6 and part "b" would be 52 choose 5.

can someone confirm or deny this please?