Dr. B. R. Ambedkar’s 125th birth anniversary will be observed in

The correct answer is (c). Dr. B. R. Ambedkar was born on April 14, 1891. His 125th birth anniversary was observed on April 14, 2020.

Option (a) is incorrect because Dr. Ambedkar’s 125th birth anniversary was observed in 2020, not 2016.

Option (b) is incorrect because Dr. Ambedkar was born in 1891, not 1915.

Option (d) is incorrect because Dr. Ambedkar’s 125th birth anniversary was observed in 2020, not 2018.