Rahul Mehta Gandhinagar LsCandidate

Questions for recallists and all.
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When 22 out of 26 Congress regional heads , and much of Congress workers, asked Vallabhabhai Patel to become PM and not Jawahar Ghazi, why did Vallabhbhai Patel yielded to Jawahar Ghazi?
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Hint : the paidmedia story that it was due to request of Duratma Gandhi is false.