OMRChecker/samples/sample4/evaluation.json

{
  "source_type": "custom",
  "options": {
    "questions_in_order": [
      "q1..11"
    ],
    "answers_in_order": [
      "B",
      "D",
      "C",
      "B",
      "D",
      "C",
      [
        "B",
        "C",
        "BC"
      ],
      "A",
      "C",
      "D",
      "C"
    ],
    "should_explain_scoring": true,
    "enable_evaluation_table_to_csv": true
  },
  "marking_schemes": {
    "DEFAULT": {
      "correct": "3",
      "incorrect": "-1",
      "unmarked": "0"
    }
  }
}