Same page meaning

{
  "type": "single-choice",
  "correctOptionId": "shared-understanding",
  "options": [
    {
      "id": "shared-understanding",
      "label": "make sure we understand the situation the same way",
      "rationale": "On the same page means aligned in understanding."
    },
    {
      "id": "same-document",
      "label": "look at the exact same paper page",
      "rationale": "This is the literal image, not the expression."
    },
    {
      "id": "start-over",
      "label": "stop the project and start again",
      "rationale": "The phrase is about alignment, not cancellation."
    },
    {
      "id": "argue",
      "label": "begin a disagreement",
      "rationale": "The expression tries to prevent disagreement."
    }
  ]
}