[SOLVED] How is the entire noun clause used in the sentence? For some young scientists, the burning question is where the next discovery will occur. A. object of a preposition B. subject C. predicate nominative D. direct object

The noun clause "where the next discovery will occur" is used as a subject in the sentence because it corresponds with the predicate "is".

How is the entire noun clause used in the sentence? For some young scientists, the burning question is where the next discovery will occur. A. object of a preposition B. subject C. predicate nominative D. direct object