Let $U=\{q, r, s, t, u, v, w, x, y, z\} ; A=\{q, s, u, w, y\} ; B=\{q, s, y, z\} ;$

Multiple Choice

Let $U=\{q, r, s, t, u, v, w, x, y, z\} ; A=\{q, s, u, w, y\} ; B=\{q, s, y, z\} ;$ and $C=\{v, w, x, y, z\}$ . List the members of the indicated set, using set braces.
- $\mathrm{C}^{\prime} \cap \mathrm{A}^{\prime}$

A) $\{\mathrm{r}, \mathrm{t}\}$
B) $\{q, s, u, v, w, x, y, z\}$
C) $\{w, y\}$
D) $\{q, r, s, t, u, v, x, z\}$