If U = (s, p, i, e, n, d, o, u, r), X = (s, p, e, n, d) Y = (s, e, n, o, u), Z = (p, n, o, u, r) find X ∩( Y ∪ Z)
-
A.
(p, o, u, r) -
B.
(s, p, d, r) -
C.
(p, n, e) -
D.
(n, d, u)
Correct Answer: Option C
Explanation
(Y cup Z) = ({s, e, n, o, u, p, r})
(X cap (Y cup Z)) = ({p, e, n})