Consider an Accident Awareness and Safety system implemented for cars, where it can share their statuses and locations with authorities instantly via public networks. Embedded sensors with specific conditions are included, to understand frozen bridge surfaces that will help to reroute the traffic. For the given scenario, A. Outline the application layer interface that will detail the system. (3 marks) B.If the system uses publisher and subscriber model identify the suitable communication protocol and write about its working principle based on it (5 marks). C.Is synchronization independence can be achieved for the above protocol and justify the same. (2 marks)