What is the correct syntax for defining a new class Parakeet based on the superclass Bird?

A) class Parakeet isa Bird{ }
B) class Bird defines Parakeet{ }
C) class Bird hasa Parakeet{ }
D) class Parakeet extends Bird{ }

Correct Syntax

The set of rules that defines the combinations of symbols that are considered to be correctly structured programs or expressions in a programming language.

Superclass

In the realm of object-oriented programming, a class that serves as a basis for other classes to derive properties and methods from.