1. The question asks for the leader of the Bardoli Satyagraha in 1928.
2. The Bardoli Satyagraha was a major peasant movement in Gujarat against enhancement of land revenue.
3. The movement was led by Sardar Vallabhbhai Patel.
4. His successful leadership earned him the title 'Sardar' (leader/chief) from the women of Bardoli (often attributed to Mahatma Gandhi bestowing it upon him).
5. Therefore, the correct answer is (A) Sardar Vallabhbhai Patel.