Suppose That We Use Two Different Methods to Determine the Probability

Suppose that we use two different methods to determine the probability of a certain event.Will the two methods yield the same probability?

A) Yes, since the probability is always an objective fact.
B) Sometimes they will yield the same probability, and sometimes they won't.
C) They will yield the same result if they are used by the same person, but might not if they are used by two different people.
D) If one of the methods is intuitive judgment, then they will always be the same, but otherwise they might differ.
E) No, they can never yield the same results because their techniques are so different.