What is the term for the turning point in a narrative when the conflict is at its most intense?

The term for the turning point in a narrative when the conflict reaches its highest intensity is known as the climax. This crucial moment serves as the peak of the story's action and emotional engagement. During the climax, the main character faces a significant challenge or decision that determines the outcome of the narrative. It is this moment that often evokes the greatest tension and anticipation from the audience, as the stakes are at their highest and the direction of the story pivots toward resolution.

In contrast, other terms in the question represent different parts of the narrative structure. The exposition introduces the background elements, setting, and characters. The resolution, or dénouement, follows the climax and represents the aftermath, where conflicts are resolved, and the story comes to a close. Thus, the climax stands out as the pivotal moment that drives the narrative to its conclusion, making it the correct answer.