Final answer:
Interjections are exclamatory words that express an emotion, not introductory comments, quotations, transitions, or appositives.
Step-by-step explanation:
Interjections are exclamatory words that show emotion or provide a sort of emotional outburst rather than forming an integral part of a sentence's grammatical structure. Interjections can express a wide range of emotions such as surprise, joy, sadness, or excitement. For example, a sentence may include an interjection like "Wow!", indicating amazement, or "Ouch!", reflecting pain or discomfort.
Let's explore the possible options for this question:
- A. Introductory comment - Interjections are not typically used as introductory comments.
- B. Quotation - While an interjection may be part of a quotation, it is not a quotation itself.
- C. Transition - Interjections do not provide transitions from one idea to another.
- D. Appositive - An appositive provides additional information about a noun, which is not the primary function of an interjection.
Therefore, the answer to the student's question is that interjections are exclamatory words that express an emotion.