What Will Be The Output Of The Following Python Codep Pre #546

x=set('abcde') y=set('xyzbd') x.difference_update(y) x y

   {‘a’, ‘b’, ‘c’, ‘d’, ‘e’} {‘x’, ‘y’, ‘z’}

   {‘a’, ‘c’, ‘e’} {‘x’, ‘y’, ‘z’, ‘b’, ‘d’}

   {‘b’, ‘d’} {‘b’, ‘d’}

   {‘a’, ‘c’, ‘e’} {‘x’, ‘y’, ‘z’}