Study Support: A 36 year old woman has been admitted for knee surgery. Which of the following information that was obtained during the preoperative assessment should be reported to the surgeon before the surgery? 1. Lack of knowledge about pain control. 2. Knowledge of the possibility of an early, unplanned pregnancy. 3. History of a post operative infection following a prior cholecystectomy. 4. Concern that she will be physically limited in caring for her children for a period post-operatively.