Let U = {1, 2, 4, 5, A, B, C $S = \varnothing$

Multiple Choice

Let U = {1, 2, 4, 5, a, b, c, d, e}. Find the complement of the set.
- $S = \varnothing$

A) $\varnothing$ ^'
B) $\{ 0 \}$
C) $U$
D) $\varnothing$