curl --request POST \
  --url https://api.example.com/api/v1/refinements/{refinement_id}/qa/{qa_id}/answer \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "answer": "<string>",
  "selected": [
    "<string>"
  ]
}
'

{
  "answer": "<string>",
  "answered_at": "2023-11-07T05:31:56Z",
  "answered_by": "<string>",
  "asked_by": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "id": "<string>",
  "question": "<string>",
  "refinement_id": "<string>",
  "allow_free_text": false,
  "choices": [
    {
      "id": "<string>",
      "label": "<string>"
    }
  ],
  "question_type": "text",
  "selected": [
    "<string>"
  ]
}