{
  "id": "cm1_pluriel_aux_qcm_02",
  "level": "CM1",
  "domain": "orthographe",
  "skill": "orthographe_cm1",
  "rule_id": "regle_pluriel_aux_eaux",
  "difficulty": 1,
  "type": "multiple_choice",
  "instruction": "Choisis le bon mot.",
  "question": "Plusieurs ... naviguent sur le lac.",
  "answers": [
    "bateau",
    "bateaus",
    "bateaux"
  ],
  "correct_answer": 2,
  "hint": "Le nom « bateau » finit par -eau.",
  "explanation": "Les noms en -eau prennent un -x au pluriel : « bateaux ».",
  "review_tags": [
    "orthographe_cm1",
    "pluriel_aux"
  ],
  "review_status": "draft"
}