End on a question the viewer can answer in one word, with the question on screen.
Prompt instructions
Write three closing calls to action for a short video about [your product], for [your audience]. Use the comment question pattern: starts a conversation that feeds reach. Organic only; in ads it wastes the moment of conversion. How it works: end on a question the viewer can answer in one word, with the question on screen. Plain spoken language, no hashtags, no emoji. Tell me which one you would post first and why, in one line.
The same prompt works in Claude, ChatGPT and Gemini.