The correct answer is: B. Bal Gangadhar Tilak.
Bal Gangadhar Tilak was a prominent Indian nationalist who played a major role in the Indian independence movement. He is often called “The Father of Indian Unrest” for his advocacy of militant nationalism. Tilak was one of the first Indian leaders to use the slogan “Swaraj is my birthright and I shall have it.”
Lala Lajpat Rai was a prominent Indian nationalist who played a major role in the Indian independence movement. He is often called “The Lion of Punjab” for his advocacy of Hindu nationalism. Rai was a strong supporter of the Swadeshi movement, which promoted the use of Indian-made goods.
Mahatma Gandhi was a prominent Indian nationalist who played a major role in the Indian independence movement. He is often called “The Father of India” for his advocacy of non-violent resistance. Gandhi was a strong supporter of the Quit India movement, which called for the British to leave India.
Sardar Patel was a prominent Indian nationalist who played a major role in the Indian independence movement. He is often called “The Iron Man of India” for his role in uniting the princely states into the Indian Union. Patel was a strong supporter of the Hindu Mahasabha, which promoted Hindu nationalism.
In conclusion, the correct answer is: B. Bal Gangadhar Tilak.