Which happened first, Kryuchkov was arrested or Shevardnadze resigned from his post in the Soviet government?
return Kryuchkov was  arrested ;return Shevardnadze resigned from  his post in  the  Soviet government ;return when  was  #1 ;return when  was  #2 ;return which is the  lowest of #3 ,  #4
['select', 'select', 'project', 'project', 'comparison']