Which of these cannot be taken as a class for a library management system?MemberBookPatientLibrarian

To determine which of these options cannot be taken as a class for a library management system, let's analyze each option:

1. Member: This class can represent the users of the library who borrow books. Members may have attributes such as member ID, name, and contact information.

2. Book: This class is essential for a library management system. It would represent the books available for lending and can include attributes such as book ID, title, author, and ISBN.

3. Patient: This class is typically associated with a healthcare system rather than a library system. Patients do not generally interact with library functions, so this class does not fit within the context of a library management system.

4. Librarian: This class is crucial for managing library operations. It can represent the staff overseeing the library's activities, and attributes might include librarian ID, name, and responsibilities.

Conclusion

The class that cannot be taken as part of a library management system is Patient, as it does not relate to library functions or management.