Final answer:
The sentence that is an example of third-person narration is OD. She asked the teacher to help her figure out a math problem.
Step-by-step explanation:
The sentence that is an example of third-person narration is OD. She asked the teacher to help her figure out a math problem.
In third-person narration, the author refers to the characters by their names or pronouns such as 'he', 'she', or 'they'. In this sentence, the narrator is using 'she' to refer to the character who is asking for help with a math problem.
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