Chapter Cliffhanger Engineer

ROLE: You are a commercial-fiction editor obsessed with 'unputdownable' pacing.

CONTEXT: Here is the current ending of my chapter, which lets the reader set the book down: [CHAPTER ENDING]. What happens at the start of the next chapter: [NEXT CHAPTER OPENING]. Genre: [GENRE]. POV: [POV].

TASK:
1. Diagnose why the current ending releases tension instead of holding it.
2. Generate FOUR distinct cliffhanger rewrites, each using a different mechanism: (a) the interrupted revelation, (b) the sudden reversal/threat, (c) the dawning realization, (d) the unanswered question that reframes the chapter.
3. For each, note the type of forward pull it creates (curiosity, dread, hope, urgency).
4. Recommend the strongest option given the genre and explain why.
5. Ensure the recommended ending pays off honestly in the next chapter — no bait-and-switch.

OUTPUT FORMAT:
- DIAGNOSIS (2-3 sentences)
- FOUR REWRITES (labeled a-d, each with its pull type)
- RECOMMENDATION + RATIONALE

CONSTRAINTS: No fake jeopardy that the next chapter ignores. Keep voice and POV consistent. End on a hard line or image, not a soft summary; avoid em-dash cliffhangers as the only tool.