Who among the following leaders were associated with Kakori Conspiracy during the colonial times?

All of the above

The correct answer is Option (4) - All of the above

Kakori Conspiracy, also called Kakori Conspiracy Case or Kakori Train Robbery, armed robbery on August 9, 1925, of a train in what is now central Uttar Pradesh state, north-central India, and the subsequent court trial instituted by the government of British India against more than two dozen men accused of involvement, The robbery plan was executed by Bismil, Khan, Rajendra Lahiri, Chandrashekhar Azad, Sachindra Bakshi, Keshab Chakravarty, Manmathnath Gupta, Mukundi Lal, Murari Lal Gupta and Banwari Lal.