None of the words in this question is an interjection.
In language, words are classified based on their function in sentences. The most common classification includes:
In the question, we can find a verb (classified), an adjective (solitary), a preposition (in) but not an interjection.
Note: This question is incomplete because some options are missing; here are the complete options.
Learn more in: https://brainly.com/question/2285439