Two Chips Are Drawn at Random and Without Replacement from a Bag

Two chips are drawn at random and without replacement from a bag containing three
blue chips and one red chip.
a. List the sample points for this experiment.
b. Assign probabilities to the sample points.
c. Find the probability of the event A = {Two blue chips are drawn}.
d. Find the probability of the event B = {A blue chip and a red chip are drawn}.
e. Find the probability of the event C = {Two red chips are drawn}.