I believe the answer to this question is letter C.
You would use the word is because it makes sense
Answer:
thesis statement⇒ supporting content⇒ conclusion
The Victorian social Code has always given major imprtance to social ranking on The imprtance of being earnest. take a look on this expression to see the division of classes highlghted by the Victorians: <span>Really, if the lower orders don't set us a good example, what on earth is the use of them?"</span>