India KBC KBC 2023 Quiz KBC 2023| Compared to the other three, a cup of which of these is rich in calcium? Ritika Shekhawat - December 18, 2023 0 KBC 2023, The options of the question – Compared to the other three, a cup of which of these is rich in calcium? A. Oil B. Water C. Black tea D. Milk The answer is D. Milk