New Delhi, Jan 27 (ANI): After Aam Aadmi Party expelled Vinod Kumar Binny, BJP leader Harsh Vardhan said that the party should now introspect things and give answers to the questions raised by the people. He said that Binny was asking the questions to which he himself have not got any answers till now. The BJP leader further said that AAP, who protests to save their ministers, should also act in certain way against the rape cases taking place on the national capital.