Please Help!!!!!

Identify the correctly punctuated sentence in each group.


A: The detective said Time is of the essence.

B: The detective said, "Time is of the essence".

C: The detective said "Time is of the essence".

D: The detective said "Time is of the essence."


Why must a research paper always include a Works Cited page?


A: to convince readers that common knowledge is valid

B: to give proper credit to original source material

C: to explain in detail why quotations are used in the paper

D: to list all authors' names correcty