Step 1: Understanding the Question.
The question refers to the language or community associated with ‘Rotiya’.
Step 2: Identifying the Correct Option.
The correct match is (3) Busu, as it aligns with the context of Kokborok culture and community.
Step 3: Analyzing the Options.
- (1) Langmani Chati: This is incorrect, as it does not align with the language or community mentioned.
- (2) Pungkhirai: This is incorrect, as it does not align with the context.
- (3) Busu: This is correct, as it is the appropriate language or community.
- (4) Bamaisongi Mangtang: This is incorrect, as it does not fit the linguistic context.
Step 4: Conclusion.
Thus, the correct answer is (3) Busu.