D , because the sister in that sentence is referred to the wicked witch of the west who is well known in the OZ.
Allusion = A figure of speech that makes an indirect reference to a person, place, or event.
Find below the definition matched with each word:
1. writ requiring a person be brought to court: habeas corpus
2. facts which prove that a crime has been committed: corpus delecti
3. written sworn testimony: deposition
4. writ issued by a high court to a lower court: mandamus
5. investigation before a judge: hearing
6. Rehearing in a higher court: appeal
Answer: Yes
Explanation: Yes, New York is a proper noun. Proper nouns are something that identifies a single entity, and that is what New York does.