Mention the correct chronological sequence of the following Advisory opinions given by the Supreme Court of India under Article 143 of the Constitution of India.
1. In re Keshava Singh case
2. In re Berubari case
3. In re Delhi Laws Act case
4. In re the Sea Customs Act case
Choose the correct answer:

A. 3, 1, 2, 4

B. 3, 4, 1, 2

C. 3, 2, 4, 1

D. 4, 2, 1, 3

Answer: Option C