Write a Negligence IRAC based on the following scenarior:

Jack has just purchased his first surfboard from ABC Surf Shop (ABCSS), in Waikiki. While walking down Kuhio St., on his way home with his new surfboard, Jack hears someone call out his name. Jack immediately turns around and unbeknownst to Jack, Sarah is right behind him and gets hit in the face with Jack's new surfboard. Sarah is rushed to the hospital emergency room with a concussion and a broken tooth. The cost of the emergency room visit was $1,200 and the dental work cost $4,000.