{
  "id": "ce1_s_ss_qcm_05",
  "level": "CE1",
  "domain": "orthographe",
  "skill": "sons_et_lettres",
  "rule_id": "regle_s_ss",
  "difficulty": 2,
  "type": "multiple_choice",
  "instruction": "Choisis le bon mot.",
  "question": "Un petit ... chante sur la branche.",
  "answers": [
    "oiseau",
    "oisseau"
  ],
  "correct_answer": 0,
  "hint": "Écoute bien : on entend [z] dans ce mot.",
  "explanation": "On entend [z] entre deux voyelles : un seul « s », on écrit « oiseau ».",
  "review_tags": [
    "sons_lettres",
    "s_ss"
  ],
  "review_status": "draft"
}