Final answer:
The given phrase 'Divergent rebels in Dauntless army' would most likely be found in a chapter title from a book.
Step-by-step explanation:
The subject of this question is English. The question is asking if the given phrase 'Divergent rebels in Dauntless army' can be classified as a scene description from a play, a chapter title from a book, a movie scene description, or none of the above. In this case, the phrase 'Divergent rebels in Dauntless army' is a description that is more likely to be found in a book, specifically in a chapter title. Therefore, the answer is B) Chapter title from a book.