{
  "targetIndex": 1,
  "sectionIndex": 0,
  "mission": "58bac8c867064a000f27e719",
  "referenceNumber": "5",
  "instanceId": "025309b4-65e9",
  "id": "58b49f96f92055c2fd409687",
  "__v": 0,
  "choices": [
    {
      "id": "58b49f96f92055c2fd40968b",
      "confusedOutcomes": [],
      "_id": "58b49f96f92055c2fd40968b",
      "feedback": "",
      "text": "<p>\\( 3 - 2i \\)</p>\n",
      "displayName": "Choice 0",
      "choiceId": "586bc4b071e482d81a43ddcf"
    },
    {
      "id": "58b49f96f92055c2fd409689",
      "confusedOutcomes": [
        "58a8a02e0895cd3f6b5282f0"
      ],
      "_id": "58b49f96f92055c2fd409689",
      "feedback": "",
      "text": "<p>\\( 7-3i \\)</p>\n",
      "displayName": "Choice 2",
      "choiceId": "586bc4b071e482d81a43ddd1"
    },
    {
      "id": "58b49f96f92055c2fd409688",
      "confusedOutcomes": [
        "58a8a02e0895cd3f6b5282f0"
      ],
      "_id": "58b49f96f92055c2fd409688",
      "feedback": "",
      "text": "<p>\\( 3+ 3i \\)</p>\n",
      "displayName": "Choice 3",
      "choiceId": "586bc4b071e482d81a43ddd2"
    },
    {
      "id": "58b49f96f92055c2fd40968a",
      "confusedOutcomes": [
        "58a8a02e0895cd3f6b5282f0"
      ],
      "_id": "58b49f96f92055c2fd40968a",
      "feedback": "",
      "text": "<p>\\( -1 + 2i \\)</p>\n",
      "displayName": "Choice 1",
      "choiceId": "586bc4b071e482d81a43ddd0"
    }
  ],
  "domain": "58a7969bf36d287948269839",
  "outcome": "58a8a02e0895cd3f6b528231",
  "learningObjectiveId": "mc3-objective%3A14779%40MIT-OEIT",
  "text": "<p>What is the sum \\( (2-3i) +&nbsp;(1+i) \\)?</p>\n",
  "description": "",
  "displayName": "Copy of Add/subtract complex numbers #5",
  "itemId": "assessment.Item%3A586bc4b071e482d81a43ddc2%40bazzim.MIT.EDU",
  "_id": "58b49f96f92055c2fd409687",
  "solution": {
    "choiceId": "586bc4b071e482d81a43ddcf",
    "displayName": "Choice 0",
    "text": "<p>\\( 3 - 2i \\)</p>\n",
    "feedback": "",
    "_id": "58b49f96f92055c2fd40968c",
    "confusedOutcomes": []
  },
  "feedback": "<div class=\"collapsible solution__step\">\r\n<div class=\"collapsible__header\"><strong>Step 1: Group real and imaginary parts</strong></div>\r\n\r\n<div class=\"collapsible__body\">\\( (2-3i) +&nbsp;(1+i) = (2+1) + (-3+1)i \\)</div>\r\n</div>\r\n\r\n<div class=\"collapsible solution__step\">\r\n<div class=\"collapsible__header\"><strong>Step 2: Evaluate real and imaginary parts</strong></div>\r\n\r\n<div class=\"collapsible__body\">\\( (2+1) + (-3+1)i = 3 -2i \\)</div>\r\n</div>\r\n",
  "responded": true,
  "response": {
    "isCorrect": false,
    "choice": {
      "id": "58b49f96f92055c2fd409689",
      "confusedOutcomes": [
        "58a8a02e0895cd3f6b5282f0"
      ],
      "_id": "58b49f96f92055c2fd409689",
      "feedback": "",
      "text": "<p>\\( 7-3i \\)</p>\n",
      "displayName": "Choice 2",
      "choiceId": "586bc4b071e482d81a43ddd1"
    }
  }
}