I believe that the word 'her' has been used as a pronoun and an adjective. In 'her heel', it is describing the 'heel'.
So the answer is (C) adjective.
What answer choices are there? No one can give a proper answer without them
Food consumption is used as a symbol for social status in the play. The more food is consumed by a person, the higher is his social status and the more prominent people he knows. Oscar Wilde uses the play to show that excessive society.
Option A will only work if the sentence was "Each size of a pallet is approximately as large as the size of a refrigerator..."
You have provided textual evidence for your first point, now provide it for your second and third points. Then conclude your analysis by briefly summarizing your main points and reiterate that it is conclusively a formal essay.
