What in the first draft of the budget will not necessarily be in the final draft?

What appears

After reading the sentence, we identify a main verb, a full predicate and a place phrase before the main verb. This leads us to anticipate some form of main subject. It is not letter D because it has a verb of its own and the main sentence would still lack a main subject. It is not letter B because there is no connector to join both verbs. It is not letter A it does not have an appropriate connector to join both verbs; the sentence would still lack a main subject. The correct answer is letter C.