Passage Summary: In many mystery stories, there is a smart detective and a sidekick who isn't very bright. They both look at the same clues, but the sidekick gets the answer wrong while the detective gets it right. This allows the author to distract the reader while still giving them the clues needed to solve the mystery.

Reasoning: Mystery authors utilize a specific character dynamic where a dull companion and a brilliant detective interpret the same set of clues to reach different conclusions, thereby misleading the reader while providing the necessary information to solve the case.

Analysis: Since this is a 'Most Strongly Supported' question, we must treat the stimulus as a set of facts and find an answer that logically follows from them. The text emphasizes that the same clues lead to two different solutions: one incorrect (the companion's) and one correct (the detective's). This implies that the clues provided in these stories are inherently capable of supporting multiple interpretations. Look for an answer choice that reflects this ambiguity or the dual nature of the evidence presented in the genre.