Recently which state assembly speaker Pranab Kumar Gagoi passed away?

Option 3 is correct: Assam Former Speaker of Assam Legislative Assembly Pranab Kumar Gogoi passed away at 84 at a private hospital in Guwahati Monday night on 03/02/2020. Born on August 19, 1936, in D ibrugarh , the Congress veteran was first elected to the Assam assembly in 2001. An advocate by profession, Pranab Gogoi was elected to the Assam Assembly from Sivasagar Assembly constituency for four consecutive terms. He was elected as the Speaker of the Assam Legislative Assembly in 2011 .