The correct answer is: A. 1 January, 1923.
The Flag Satyagraha was a non-violent protest against the British government’s ban on the hoisting of the Indian National Congress flag. It began on 1 January 1923 in Bilaspur, a town in the Indian state of Chhattisgarh. The protest was led by Thakur Tikam Singh, a local leader of the Indian National Congress. The protesters demanded that the British government lift the ban on the flag and allow them to hoist it freely. The protest lasted for several months and resulted in the arrest of many protesters. However, the British government eventually relented and lifted the ban on the flag.
The Flag Satyagraha was a significant event in the history of the Indian independence movement. It showed that the Indian people were willing to fight for their rights, even if it meant going to jail. The protest also helped to unite the Indian people against the British government.
The other options are incorrect because they are not the dates on which the Flag Satyagraha began.