List the Elements of the Set $A = \{ x \mid x$

Multiple Choice

List the elements of the set.
-If $A = \{ x \mid x$ is an even integer $\}$ and $B = \{ 27,29,31,33 \}$ , list the elements of $A \cap B$ .

A) $\{ x \mid x$ is an even integer $\}$
B) $\{ x \mid x$ is an even integer or $x = 27$ or $x = 29$ or $x = 31$ or $x = 33 \}$
C) $\{ 27,29,31,33 \}$
D) { }