What is the highlighted part of the following sentence who had been to the mansion before is called a.prepositional phrase.b.appostive.c.conjunctive adverb.d.indirect object

Question

cherry17ann · Answer

What is the highlighted part of the sentence?

whitemonsterbunny17 · Answer

@tasha2016
You don't have to close the question, just reply in this reply box down here. (:

cherry17ann · Answer

I looked up your question to try to better the understanding of your question.
the highlighted part of the sentence is called a/an ____.   Professor Plum, (who had been to the mansion before,) expertly navigated the maze of rooms and corridors to reach the conservatory.

A. prepositional phrase
b. appositive
c. conjunctive adverb
d. indirect object
Is this correct?

anonymous · Answer

yes, which is the correct answer?  Please help!!