Thumbnail Test Promise Alignment Narration

Inputs: [three thumbnail concepts], [video transcript], [test plan], [audience]. Check whether each thumbnail test variant makes a promise the actual video fulfills. Link visual claims to transcript evidence, distinguish curiosity from a false reveal and keep the video unchanged across the planned test. Do not invent click-through results or platform experiment capabilities. Produce a 40-second creative-team readback explaining the promise and supporting moment for each variant. Adapt the presentation to [audience] and [tone]. Check the defining task detail against the inputs before finishing.

Use only the supplied facts and approved wording. If a necessary script or timing reference is missing, ask for it first. Produce the audio when supported; otherwise return the complete spoken script with pauses and a short production cue sheet, clearly labeled as a script. Use original voices and keep speech intelligible without music. Never claim an audio file exists unless it was generated.