In the 1923 congress session who moved a resolution requesting the congress leadership to take initiative to work for the eradication of untouchability in Kerala?
AA.K. Pillai
BK. Kelappan
CK.P. Keshava Menon
DT.K. Madhavan
AA.K. Pillai
BK. Kelappan
CK.P. Keshava Menon
DT.K. Madhavan