You are tasked to design a context diagram for online restaurant system.Please consider the following scenario:A restaurant that only provides takeaway service and no dine$-$in visits. The restaurant receives orders from customers through a mobile application and the restaurant delivers the food to the address specified in the order. Customer order food from the online application. The application sends the order to the kitchen and food will be prepared and delivered to the customer. When the restaurant needs food supplies, the system sends orders to the wholesale food suppliers and some other local suppliers to provide food to the restaurant. The restaurant system uses a bank to provide payment validation. The system sends requests to the bank and the bank in return provides payment validation to the system. The restaurant has a manager who oversees all aspects involved in running the online system and the restaurant, including food and beverage service, hiring, and managing staff, operational tasks, inventory management, and more. The restaurant uses drivers who receive orders from the system and collect the food from the kitchen and deliver it to the customer. Customer service is available to handle complaints and suggestions. To communicate with customer services, customers send emails from the mobile application to the online restaurant system.Design a context diagram for the online restaurant system, identifying the main entities involved. Provide proper data flow by showing arrows with description indicating user actions.