The term parable (option A) is the one that best describes the story of the boy who lies about wolves and then faces consequences.
In literature, a parable can be defined as a short story, usually quite realistic, whose purpose is to teach a moral lesson to the audience. The story described in the question is an example of a parable. The moral lesson concerns the importance of telling the truth, since the boy suffers the consequences of his lies.
With the information above in mind, we can select option A as the correct answer.
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