Letter B is the correct answer.
The Indian Home Rule, also known as Hind Swaraj, was a political booklet written by Gandhi in the beginning of the 20th century. The main goal of the Home Rule Movement was to achieve self-government. Under the "Home Rule", Indian citizens would remain being part of the British Empire. However, Indian citizens would be able to govern themselves.
The Correct Answer:
B. Under home rule, Indian citizens would remain part of the British empire but would govern themselves.