I think metaphor because it is not something literal but it has meaning behind it.
I would have used C because u always have to start with the title and then the author and then the date
From the given choices: l<span>uxurious, arrogant, elegant, pretentious and fashionable
The words with positive connotation would be luxurious, elegant and fashionable. (there words represent a good sense of style of the described object/person).
The words arrogant and pretentious refer to the more egoistic qualities of people and do not have a positive connotation.
Hope I helped :) </span>
The very first part “The students completed the math assignment” is not parallel with its other parts. Since the other sentences discuss either English or words/terms, it wouldn’t be a good idea to add the first sentence in this.