(a) Is the employer liable to Pat? You must explain your response. (b) Is Bob liable to the employer if the employer is found to be liable to Pat? Please explain. (c) Is Bill liable Pat? Please explain.

Bob and Bill are on a meal break as provided by their employment contract with their mutual employer. They are dining at a restaurant and get into a drunken brawl. They are then ejected from the restaurant. They both get into the car provided by the company for their transportation, with Bob driving. They then get into an accident with Pat, who is seriously injured. Pat sues Bob's employer, Bob and Bill. Bill counterclaims against the employer and Bob.