As election trends showed NDA's clean sweep in Bihar, Sena (UBT), a part of I.N.D.I.A bloc, suggested its ally Congress to become like BJP. "If anyone wants to defeat BJP, they have to become like BJP and work 24×7. The Congress will have to work in the same manner. They cannot sit in air-conditioned offices," Sena (UBT)'s Anand Dubey said.