Task: Question Generation
Input (English): #1 return Kryuchkov was  arrested 
#2 return Shevardnadze resigned from  his post in  the  Soviet government 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return which is the  lowest of #3 ,  #4
Output (English): Which happened first, Kryuchkov was arrested or Shevardnadze resigned from his post in the Soviet government?