An employee of the Ralson Hotel used a pass key to enter a guest's room and physically attack her. What is an element that must be present in order for Ralson to be vicariously liable? Select one: A. Ralson must have had knowledge of the employee's prior bad acts, if any. B. The employee must have committed the wrongful act within the scope of his employment. C. Ralson must have demonstrated negligence in failure to secure the pass key. D. Ralson must have demonstrated negligence in supervising the employee