Step 1: Understanding the Concept:
The question asks to identify the specific geographical feature (a strait) that separates India's Andaman Islands from the islands belonging to Myanmar.
Step 2: Detailed Explanation:
The Andaman and Nicobar Islands are an archipelago in the Bay of Bengal. The northernmost island group of the Andamans is North Andaman Island. To the north of this lies the Coco Islands, which are politically part of Myanmar. The narrow but strategically important body of water that separates India's North Andaman Island from Myanmar's Coco Islands is known as the Coco Strait or Coco Channel.
Step 3: Final Answer:
The strait that separates the North Andaman islands from the islands of Myanmar is the Coco Strait.