The word that would be the most objective way to describe this content is Irrelevant: not significant to the matter at hand
This helps to describe the review that is being made by the student where his personal feelings or bias does not come in the way and this is best done by describing it as Irrelevant: not significant to the matter at hand
This refers to the type of review of a work or academic writing in a factual manner without the use of bias.
Hence, we can see that based on the fact that the review of an article that contains some text on an unrelated topic, it would be best to describe this content as Irrelevant: not significant to the matter at hand
Read more about objective reviews here:
https://brainly.com/question/2233275
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