KBC 2023| Which of these is not a state in the USA? KBC 2023, Check the options to the question-Which of these is not a state in the USA? By Alana Mohammed Ali Cholassery - August 22, 2023 KBC 2023, Amitabh Bachchan. (Representative Image) KBC 2023, The options to the question- Which of these is not a state in the USA? A. Boston B. New York C. Washington D. New Mexico The answer is A. Boston.