Consider selecting one card at a time from a 52-card deck. What is the probability that the first card is a diamond and the second card is also a

Consider selecting one card at a time from a 52-card deck. What is the probability that the first card is a diamond and the second card is also a diamond? Express the probability in fraction format. (Note: There are 13 diamonds in a deck of cards) (Show all work. Just the answer, without supporting work, will receive no credit.)

(a) Assuming the card selection is with replacement.

(b) Assuming the card selection is without replacement.