If A, B and C are three different non-empty sets, then find which of the following are correct in laws of set operations ?
A. (A')' = A
B. (A U B) = 1 - (A ∩ B)
C. A U (B U C) = (A U B) UC
D. A U (B ∩ C) = (A ∩ B) U (A ∩ C)
E. A - B = A ∩ B'
Choose the correct answer from the options given below:
1
A, C and D only
2
A, C and E only
3
A, B and C only
4
C, D and E only