Step 1: Understanding the Question.
The question refers to the authors or contributors of Mwktwi. The correct authors need to be identified based on the Kokborok context.
Step 2: Identifying the Correct Answer.
- A. Nitai Acharya is a key contributor to the Mwktwi collection.
- B. Suranjan Kundu Choudhury is also involved in Mwktwi.
- C. Shantimoy Chakraborty has contributed to Mwktwi as well.
Step 3: Analyzing the Options.
- (1) A, B, C simi: This is the correct answer, as all three authors have contributed to the work.
- (2) A, B tei D simi: This option is incorrect, as it includes D who did not contribute to the work.
- (3) C simi: This is incorrect, as it overlooks other contributors.
- (4) A, B, C tei D: This is incorrect, as D was not a contributor.
Step 4: Conclusion.
Thus, the correct answer is (1) A, B, C simi.