KBC 2023| Which of these is not a bird? KBC 2023, Check the answer to the question- Which of these is not a bird? By Himani Budakoti - August 25, 2023 KBC 2023, Amitabh Bachchan. (Representative Image) KBC 2023, The options of the question – Which of these is not a bird? A. Bat B. Swan C. Penguin D. Ostrich The answer is A. Bat.