Final answer:
The claim 'Myths are the only kind of story I don't like to read. They're boring' is a personal preference, making it suitable for an opinion essay as it reflects a subjective viewpoint.
Step-by-step explanation:
An example of the kind of claim that would go in an opinion essay is: Myths are the only kind of story I don't like to read. They're boring. This statement reflects a personal belief or preference, making it subjective and debatable, which is characteristic of an opinion. Opinion essays typically contain claims that spell out the author's viewpoint, and they invite discussion by presenting perspectives that others might agree or disagree with.