KBC 2023| Arrange these animals from the heaviest to the lightest. KBC 2023, Check the answer to the question- Arrange these animals from the heaviest to the lightest. By Himani Budakoti - September 6, 2023 KBC 2023, Amitabh Bachchan. (Representative Image) KBC 2023, The options of the question – Arrange these animals from the heaviest to the lightest. A. Elephant B. Blue Whale C. Anaconda D. Fox The answer is B. Blue Whale A. Elephant C. Anaconda D. Fox.