Three different use-cases for a Library Management System are given in narrative below. You are required to develop a use-case diagram based the given three use-cases and take care about extend and include relationships if applicable. [Marks: 05]

Consider a use case Return Book of Library Management System. According to the requirements gathered, whenever a student reaches at the desk, the Librarian will interacts with system to return the book, and if the book is returned after due date the fine is charged from the student otherwise not. Consider another use-case Issue Book for the same system. As per requirements, whenever a student reaches at the desk, the Librarian will interact with system to issue the book however it is important to check the status of already issued books by the student, before issuing the book. Similarly in another use case Clear Student, when student reaches at the desk, the Librarian will interact with the system to perform the students clearance however it is mandatory to check the status of already issued books by the student before students clearance.