Could There Be a Situation in Which Each Possible Outcome

Could there be a situation in which each possible outcome has a different probability?

A) No, since every outcome must have exactly the same probability.
B) No, since outcome probabilities always have symmetric pairing.
C) No, since the Compton Limitation requires that at least one probability is shared by two outcomes.
D) Yes, as long as all of the probabilities add up to 1.
E) Yes, as long as the outcomes do not share any causal factors.