Since when, due to differences between Pathikji and Manikyalal Verma, Manikyalal Verma became the main leader of the Bijolia farmers' movement after Pathikji became neutral?

Since when, due to differences between Pathikji and Manikyalal Verma,

1.	Since when, due to differences between Pathikji and Manikyalal Verma, Manikyalal Verma became the main leader of the Bijolia farmers' movement after Pathikji became neutral?
A.	From 1920 AD
B.	From 1922 AD
C.	From 1927 AD
D.	From 1931 AD
Answer» D. From 1931 AD