If Class Dog Has a Derived Class Retriever, Which of the Following

Multiple Choice

If class dog has a derived class retriever, which of the following is true?

A) In the case of single inheritance, dog can have no other derived classes.
B) In the case of single inheritance, retriever is derived from no other class except dog.
C) The relationship between these classes implies that dog "is a" retriever.
D) The relationship between these classes implies that retriever "has-a" dog.