{ "id": "ce1_s_ss_qcm_03", "level": "CE1", "domain": "orthographe", "skill": "sons_et_lettres", "rule_id": "regle_s_ss", "difficulty": 1, "type": "multiple_choice", "instruction": "Choisis le bon mot.", "question": "Ma ... est près de l'école.", "answers": [ "maison", "maisson" ], "correct_answer": 0, "hint": "Écoute : tu entends [z], pas [s].", "explanation": "On entend [z] entre deux voyelles : un seul « s », on écrit « maison ».", "review_tags": [ "sons_lettres", "s_ss" ], "review_status": "draft" }