The correct answer is D. only 2.
Swami Sahjanand Saraswati was a prominent Indian freedom fighter and social reformer who led the peasant movement in Bihar in the early 20th century. He was the founder of the All India Kisan Sabha (AIKS), the first national peasant organization in India.
Swami Vidhyanand was a Hindu monk and social reformer who was active in the Indian independence movement. He was the founder of the Arya Samaj, a Hindu reform movement that advocated for social and religious reform.
Sardar Vallabhbhai Patel was a prominent Indian independence activist and statesman who served as the first Deputy Prime Minister of India. He was known as the Iron Man of India for his role in uniting the princely states of India into the Indian Union.
Swami Sahjanand Saraswati was the only one of the three who was a leader of the farmers in Bihar.