Question: 2. Identify whether the following statements are TRUE or FALSE: (a) Subtyping supports code reuse from one class, inside of another class. (b) Subclasses depend

2. Identify whether the following statements are TRUE or FALSE:

(a) Subtyping supports code reuse from one class, inside of another class.

(b) Subclasses depend only on the public interfaces of objects, not their implementations.

(c) Interfaces contain fully defined methods and can extend other classes.

(d) If B is a subclass of A, then a variable of type A can refer to either an object of type A or an object of type B.

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