None of them has italics. Could you take a screenshot or copy and paste it?
Explanation:
It is true that any interpretation that can be defended with evidence from the text is a valid topic for a critical essay.
The correct answer is letter C: a complete subject.
The correct explanation would be that it is formed by the simple subject (the vertical farm) and a modifier which describes the simple subject (dubbed "The Dragonfly").
In order to identify a complete subject, you have to ask yourself who or what do the action: What is a remarkable building?
The answer is: The vertical farm dubbed "The Dragonfly" (complete subject)