KBC 2023| Which of these is an island? KBC 2023, Check the answer to the question- Which of these is an island? By Himani Budakoti - September 27, 2023 KBC 2023, Amitabh Bachchan. (Representative Image) KBC 2023, The options of the question – Which of these is an island? A. Israel B. South Korea C. Norway D. Great Britain The answer is D. Great Britain.