# Multi-True Gate

You are checking whether a multiple-choice question has **more than one plausibly correct answer** given the source material.

## Source Material

{source_text}

## Question

{question}

## Options

{options}

## Instructions

1. Read the source material and the question carefully. Note the question's
   explicit qualifiers (subject, timing, manner, object).
2. For each option, assess whether it is **fully correct under the question's
   qualifiers** — not merely whether it has some partial or local support in
   the source.
3. A good hard-negative distractor MAY have partial/local evidence in the video
   yet be FALSE under the question's constraints. Such an option is NOT a
   second correct answer — do NOT fail the question for it.
4. Verdict "fail" ONLY IF two or more options are each fully correct under the
   question's qualifiers (a genuine ambiguity).
5. Otherwise verdict "pass".

## Response Format (strict JSON)

```json
{{"verdict": "pass" or "fail", "reason": "brief explanation listing plausible options if multiple"}}
```
