Develop a GraphQL API for managing professors and courses. . One Professor may have multiple courses but one course will have one professor only. . Professors have fields - id, first name, last name. Id & first name cannot be null. Last name can be null, Courses have following fields - id, course name. Both cannot be null. You must add GraphiOL interface to the API. . The API must be capable of responding to following requests from Client. 1. Return All Professors 2. Return All Courses 3. Return courses for a specific professor 4. Return a specific professor - client must pass id in ares 5. Return a specific course - client must pass id in args 6. Add a Professor 7. Add a Course to a Professor . You must also write queries to do the above operations. Queries must be uploaded as wordfile. You must give a title to the query. You can use the demo done in class as a starting point of this app (Code has been uploaded to eCentennial) Database is not mandatory You must upload the code & queries as .zip file. Please don't upload the node_modules. Demonstration of Work Mandatory for evaluation of the assignment Option 1: Explain the code and show the output during lab. (Recommended) (OR] Option 2: Submit a short screen recording - 2min to 3min, explaining the code, queries and output. It is ok to keep it simple - Please don't spend much time on recording the video. Please don't zip the video. Think of these options as a practice session for your interview, where you are expected to give a code walkthrough