When the introduction is not a complete sentence is the situation requires that you place a comma between introductory text and a direct quote. Hence, option A is correct.
What is Punctuation?
The use of spacing, conventional symptoms and specific typographical devices as aids to the comprehension and accurate reading of the written text, whether read silently or audibly, is known as punctuation.
Another way to put it is that it's "the exercise, activity, or device of adding factors or different little marks into texts as a good approach to comprehend beneficial resources; the division of the text into sentences, clauses, etc., by way of such marks."
Thus, option A is correct.
For more details about Punctuation, click here:
https://brainly.com/question/23918019
#SPJ5
The options are missing from the question of which is given below-
A. when the introduction is not a complete sentence
B. when the word "that" connects the introduction and the quote
C. when the upcoming quote is a block of text
D. when the upcoming quote is very long
