By showing the story of a lost hiker, while showing the story of rangers trying to act in a forest fire, the author presents a parallel plot.
Thus, we can state that the letter B is the correct answer.
A parallel plot can be seen when the author of a text has defined a main story for his text, but presents stories of other characters and nuclei that do not fit the main story, but are presented in the same text, which may or may not be linked to the main plot.
Using parallel plot allows:
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