The simple subject is the main word of the subject, without any adjectives or modifications, one that would be enough to form a correct sentence; and the complete subject is one with all the adjectives and modifiers.
For example: B:
Dinosaurs: simple subject
<span>Large and small dinosaurs: complete subject.
In option C </span>the simple subject is the complete subject: "Cory"
The correct answer is A.
In this execrpt from Orwell's "Animal Farm", the author uses parallel structure to link the phrases.
To avoid repetition, Orwell conects all the elements through parallel structure, thus encompassing everything in just one sentence.
