Step 1: Understanding the Question.
The question asks to identify the correct literary work and its author.
Step 2: Analyzing the Options.
- (1) Hatal Khamchuru Bahai - Sefali Debbarma: This is correct, as this is a recognized Kokborok work and author.
- (2) Kubui Kothoma - Ajita Tripura: This is incorrect, as the author is not associated with this work.
- (3) Sikaljuk - Sudhanwa Debbarma: This is incorrect, as the match is not correct for this author.
- (4) Bomotok - Rabindra Kishore Debbarma: This is incorrect, as the work does not correspond to this author.
Step 3: Conclusion.
Thus, the correct answer is (1) Hatal Khamchuru Bahai - Sefali Debbarma.