Explanation:

All statements are correct.
Jayprakash Narayan

• Birth: 11th October 1902 in Sitabdiara, Bihar.
• Influenced By: Marxist ideas in the USA and Gandhian ideology. 

Contribution to Freedom Struggle

• In 1929, he joined the Indian National Congress.
• In 1932, he was imprisoned for a year for participation in the civil disobedience movement.
• In 1939, he was imprisoned again for his opposition to Indian participation in World War II on the side of Britain but escaped.
• He played a key role in the formation of the Congress Socialist Party (1934), a left-wing group within the Congress Party.
• In 1948, he left the Congress Party and initiated an anti-Congress Campaign.
• In 1952, he formed the Praja Socialist Party (PSP). 
• In 1954, he devoted his life exclusively to the Bhoodan Yajna Movement, of Vinoba Bhave, which demanded land redistribution to the landless. 
• In 1959, he argued for a “reconstruction of Indian polity” by means of a four-tier hierarchy of village, district, state, and union councils (Chaukhamba Raj).

Hence option 4th is correct.