Step 1: Understanding the question.
The statement discusses Jolni kri agangipa A·chikkuko, referring to regions or groups connected through the A·chik (Garo) settlements or history. The task is to identify which statements correctly describe these areas.
Step 2: Analyzing the options.
- (A) Mentions A’we Ku·sikko A·chik regions — this is accurate and foundational.
- (B) Extends the description to Atongko Salgipeng regions like Siju, Rewak, and Baghmara — also correct.
- (C) and (D) describe other areas but deviate from the main focus on Jolni kri agangipa A·chikkuko.
Step 3: Conclusion.
Thus, both A and B are correct, making option (1) A and B Only the correct answer.