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

Multiple Choice

List the elements of the set.
-If $\mathrm { A } = \{ \mathrm { x } \mid \mathrm { x }$ is an odd integer $\}$ and $\mathrm { B } = \{ 9,11,12,14 \}$ , list the elements of $\mathrm { A } \cap \mathrm { B }$ .

A) $\{ x \mid x$ is an odd integer or $x = 12$ or $x = 14 \}$
B) { }
C) $\{ 9,11 \}$
D) $\{ x \mid x$ is an odd integer $\}$