Percy decides he wants to impress the ladies at his high sch…

Percy decides he wants to impress the ladies at his high school, so he speeds across the parking lot and then screeches to a halt.  But the parking lot is icy, causing his car to skid out of control and knock Iris to the ground.  When Percy gets out of his car to apologize to Iris and ask her on a date, Iris shoves Percy and calls him a lunatic.  Percy falls on the ice, hits his head, and suffers a serious concussion.  Which of the following is true?