QUESTION 2 When designing an information system for a college, the team is focusing on how students enroll for classes. They are trying to decide if the student's address should be one of the responsibilities on the CRC card. Which OOD principle are they discussing? Abstraction Identity O Inheritance O Encapsulation QUESTION 3 Continuing with the design of the college information system, a second team is working on the grading system. The team realizes that the professor definitely needs to be able to see and to set!) the grade for a student in this class, but the team is deciding that the professor does not need to know the student's grades in other classes. Which OOD Principle is this? O Classification O Encapsulation O Polymorphism Inheritance