Step 1: Understanding the question.
The question focuses on identifying which items or elements among the given options (A–D) belong to ‘Niknanggijia’, a specific traditional or cultural aspect of the A·chik (Garo) community. Each term represents an object or concept associated with Garo heritage.
Step 2: Interpreting the options.
- (B) Rang-rawengkong and (C) Gore-ganti are both culturally significant components directly related to Niknanggijia, aligning with the traditional context.
- (A) Gore-rangmatchi and (D) Jakmora, although part of A·chik culture, are not associated specifically with Niknanggijia.
Step 3: Elimination of incorrect options.
By filtering through cultural and contextual relevance, only B and C are correctly classified under Niknanggijia.
Step 4: Conclusion.
Hence, the correct answer is (2) B and C Only.