After the Bardoli Satyagraha, the title of 'Sardar' to Vallabhbhai Patel was given by

Answer: Option C

Vallabhbhai Patel was respectfully called Sardar by his colleagues and followers during the satyagraha against steep tax hikes in a famine hit Bardoli in 1928. He had led the Satyagraha when Gandhiji was imprisoned, at the request of the congress members. Sardar Patel was freed in 1931, following the Gandhi-Irwin Pact.