It believe the answer is the second choice, "have a subject and a verb."
Independent clauses are complete sentences, which knocks out the third and fourth option.
Dependent clauses are not complete thoughts, knocking out the first option.
Thank you for posting you question here at brainly. Among the choices provided I believed the answer should be <span>allusion to something with which the audience would have been familiar.
I hope the answer will help you. Feel free to ask more question here. </span>