Repeating words of the speaker that is talking
Ok M would be green, E would be red. Y would be green in this case, O and U would be red. A would be red, N and D would be green. Hope this helps!
Answer:
pro*file
noun
an outline of something, especially a person's face, as seen from one side.
The appositive is a renaming of a noun, something that can be skipped without changing the grammatically and meaning of the sentence.
Here the appositive is "Dr. Walters" - it can be skipped:
My dentist was one of the speakers at Career Day
and it renames "My dentist" - answer B
The answer is either Cor D