Final answer:
Italics within quotation marks in the provided text indicate the author's intent to show emphasis on the word "Shoot."
Therefore, the correct option is (D) Show emphasis.
Step-by-step explanation:
In the given passage, the author uses italics for the word "Shoot," as an indicator that the spoken words are to be understood with a particular emphasis. Italics in writing are typically employed to stress certain words or phrases to the reader. The fact that this italicization occurs within quotation marks suggests that it is intended to convey how the speaker said the word, rather than represent a title, exaggeration or mere dialogue.
Options A, B, and D are therefore not the correct interpretations in this context. The usage of italics combined with quotation marks clearly indicates that the author is trying to convey the speaker's emphasis on that specific word. This is meant to influence how the reader interprets the tone or importance of the word within the context of what is being said.
Therefore, the correct option is that the author uses italics to Show emphasis (D).