Which word in the sentence does the underlined phrase explain? The guide, a local historian, was able to answer all of our questions.

Aquestions
Bour
Canswer
Dguide

Verified Answer :

The correct answer for the question that is being presented above is this one: "d. guide." Assume that the underlined words are: a local historian. The local historian refers to the guide. By the word itself, historian which refers to a person not to a certain thing.