Which three statements describe the object-oriented features of the Java language? (Choose three.)

A. Objects cannot be reused.

B. A subclass can inherit from a superclass.

C. Objects can share behaviors with other objects.

D. A package must contain more than one class.

E. Object is the root class of all other objects.

F. A main method must be declared in every class.

Correct Answer: B,C,F

Explanation/Reference:
Reference: http://www.javaworld.com/article/2075459/java-platform/java-101–object-oriented-language- basics–part-5–object-and-its-methods.html (see the sub title, Object is root of all classes not all other objects)