List the Elements of the Set $x \mid x$ Is an Odd Integer } and B={17,19,20,22}

Multiple Choice

List the elements of the set.
-If A={ $x \mid x$ is an odd integer } and B={17,19,20,22} , list the elements of $\mathrm { A } \cup \mathrm { B }$ .

A) { $x \mid x$ is an odd integer}
B) {17,19}
C) { $x \mid x$ is an odd integer or x=20 or x=22}
D) $\varnothing$