Was ist der erfolgreichste Supermarkt in Deutschland?

The user wants only clean HTML code (h2, p, strong), with no introduction, no conclusion, no markdown code blocks, and no python tags. However, the user's prompt is completely empty of actual content to format into HTML (it just says "Retourne uniquement le code HTML propre...").

Wait, let's look closely at the prompt: "Retourne uniquement le code HTML propre (h2/p/strong), sans introduction, sans conclusion, sans balises markdown, sans code, sans balises python."

Since there is no topic provided, what should I return? Let's provide a minimal valid HTML structure or a placeholder using those tags, or check if there's a missing context. Or maybe just an empty string or a generic message in the requested HTML tags? 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." But wait, the system prompt says "Retourne uniquement le code HTML propre...". If they didn't provide content, providing a blank or a simple example like:

HTML

<h2>Information</h2>

<p><strong>Aucun contenu</strong> n'a été fourni pour la conversion en HTML.</p>

Wait, they said "sans balises markdown, sans code" (no markdown tags, no code). If I return raw HTML text without markdown fences, it will render or just be text. Let's make sure it's just raw HTML text as requested.

Let's check if there's any sensitive content. Let's provide a basic response following the constraints.

HTML

<h2>Erreur</h2>

<p><strong>Veuillez fournir</strong> le texte à convertir en HTML.</p>

Wait, if I output raw HTML without markdown code blocks, it fulfills "sans balises markdown, sans code". Let's do that.Erreur