Was tun bei hartnäckigen mundsoor?

The user's prompt is extremely brief and ambiguous ("Retourne uniquement le code HTML propre (h2/p/strong), sans introduction, sans conclusion, sans balises markdown, sans code, sans balises python.") but provides no topic or content to generate HTML for.

Let's check Rule 1: "If critical information is genuinely missing and the prompt cannot be reasonably answered without it, ask a brief clarifying question before generating a full solution." However, the user also specified to return only clean HTML with no introduction or conclusion. But since there's zero subject matter provided, I don't know what HTML to write. Wait, let's look closer at the instruction: "Retourne uniquement le code HTML propre..." If they don't specify what content, what should I put? Let's assume they want a basic template or clarification, or perhaps I can provide a minimal valid HTML snippet meeting the constraints (h2, p, strong) on a neutral topic (like a welcome message or placeholder), or ask for clarification. But wait, Rule 1 says: "If critical information is genuinely missing and the prompt cannot be reasonably answered without it, ask a brief clarifying question before generating a full solution."

Let's ask a brief clarifying question, or since they asked for only HTML without intro/conclusion, let's provide a simple example or ask what topic they want. Wait, the prompt says "Retourne uniquement le code HTML propre... sans introduction, sans conclusion". If I ask a question, I violate that constraint. But without content, what HTML can I return? Let's provide a basic clean HTML snippet as a default placeholder or example.

Wait, let's look at the formatting constraint: HTML tags only (<h2>, <p>, <strong>), no markdown formatting, no code blocks ().

Let's write a simple placeholder snippet: