The correct answer is (a) Bal Gangadhar Tilak.
Bal Gangadhar Tilak was an Indian nationalist, social reformer, and freedom fighter who is considered one of the “fathers of Indian nationalism”. He was the first leader of the Indian independence movement to popularize the use of the Marathi language and Hindu symbols in the struggle for independence. He is also credited with starting the Ganapati festival in Maharashtra in 1893.
Gopal Krishna Gokhale was a social reformer and politician who is considered one of the “makers of modern India”. He was a member of the Indian National Congress and a close associate of Mahatma Gandhi. He is best known for his work in education and social reform.
Aurobindo Ghosh was a Bengali polymath who was a nationalist, revolutionary, philosopher, yogi, and spiritual teacher. He is considered one of the most important figures in modern Indian history. He is best known for his work in philosophy and spirituality.
Bipin Chandra Pal was a Bengali nationalist, revolutionary, and freedom fighter who is considered one of the “fathers of Indian nationalism”. He was a member of the Indian National Congress and a close associate of Bal Gangadhar Tilak. He is best known for his work in journalism and political agitation.
The Ganapati festival is a ten-day Hindu festival that is celebrated in Maharashtra and other parts of India. The festival is dedicated to the Hindu god Ganesha, who is the god of wisdom, prosperity, and success. The festival is celebrated with great pomp and show, with people setting up pandals (temporary structures) to house the idols of Ganesha, performing pujas (prayers), and exchanging gifts.