Hello! Can i get exact answers for this exercise please, thank you :)

Question 5: An experiment will result in one of six equally likely mutually exclusive events E1, E2,E3, E4, E5, E6. Events A, B, C, are defined as follows: A: E1, E4 P(A) = 0.3333 B : E1, E2, E4, E5 P(B) = 0.6666 C : E1, E3 P(C) = 0.3333 Find (a) P(A U B) [2 Points] (b) P(An B) [2 Points] (c) P(A|B). [2 Points]