What is the climax for book trouble last by. Shelley Pearson?

The climax of Shelley Pearsons's *Trouble at the Last* occurs when the identity of the killer is revealed and the final confrontation takes place. While the exact nature of the confrontation varies depending on interpretation (it might be a physical struggle, a showdown of wits, or a combination of both), the key is that the mystery surrounding the death(s) is solved and the antagonist is directly challenged. It's the point of highest tension and the turning point of the plot, leading directly to the resolution.