Final answer:
The Sea of Okhotsk does not border the Korean Peninsula; it is located further north and is not adjacent to the peninsula.
Step-by-step explanation:
The body of water that does not border the Korean Peninsula is the Sea of Okhotsk. The Korean Peninsula is bounded by the Sea of Japan (East Sea) to the east, the Yellow Sea to the west, and the Korea Strait to the south. The Sea of Okhotsk is located further north and does not come into contact with the Korean Peninsula. So the correct option that will be chosen from the options provided will be option A.