{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Answer",
  "title": "Answer",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Question ID"
    },
    "answer": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        {
          "type": "boolean"
        }
      ]
    }
  }
}