Q. Which of the following can be facilitated by the Inheritance mechanism?
1 Use the existing functionality of base class.
2 Overrride the existing functionality of base class.
3 Implement new functionality in the derived class.
4 Implement polymorphic behaviour.
5 Implement containership.

• (A) 1, 2, 3
• (B) 3, 4
• (C) 2, 4, 5
• (D) 3, 5