array(11) {
  ["id"]=>
  string(0) ""
  ["question_type"]=>
  string(12) "singlechoice"
  ["question"]=>
  string(14) "What is 2 + 2?"
  ["instructions"]=>
  string(0) ""
  ["marks"]=>
  int(2)
  ["knowledge_bank"]=>
  array(0) {
  }
  ["answer_bank"]=>
  array(0) {
  }
  ["options"]=>
  array(0) {
  }
  ["resources"]=>
  array(0) {
  }
  ["settings"]=>
  array(0) {
  }
  ["meta"]=>
  array(8) {
    ["grade"]=>
    int(10)
    ["subject"]=>
    string(11) "Mathematics"
    ["term"]=>
    string(0) ""
    ["topic"]=>
    string(0) ""
    ["subtopic"]=>
    string(0) ""
    ["difficulty"]=>
    string(0) ""
    ["bloom"]=>
    string(0) ""
    ["source"]=>
    string(0) ""
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}