In the 2019 Lok Sabha elections, Shri C. R. Patil contested from the Navsari constituency in Gujarat and won by close to 6.89 lakh votes, the largest winning margin recorded anywhere in the country that election.
This result was widely covered in post-election reporting precisely because the gap between him and his nearest rival was so unusually large.
None of the other names given match this particular record, which makes Patil the correct answer.