I believe that the correct option is: D) colons.
Extended quotations that are longer than three lines are introduced with a colon and then they start on a new line but having its entirety indented half an inch from the left margin.
For example:
Mary begins to talk about her past:
(this is where the quotation is)
That would be a complete thought
Answer:Conjunction is a word that joins words, phrases, clauses or sentence. e.g. but, and, yet, or, because, nor, although, since, unless, while, where etc. Examples: She bought a shirt and a book.
Explanation: