Will be happy if Mamata wants to take more responsibility: NCP(SP)

Reacting to reports that West Bengal CM Mamata Banerjee has shown willingness to lead the INDIA bloc, NCP (SP) leader Supriya Sule said that Banerjee is an integral part of INDIA bloc. "In a vibrant democracy, Opposition has a big role and responsibility, so if she wants to take more responsibility, we will be very happy," she added.