Who and that are Relative pronouns
Ur answer is the last choice
What do you think happens for him to react, was he his favorite person, daughter etc, or what?
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"
