Prime Minister Syed Yousaf Raza Gillani has said that the Pakistan Peoples Party would sit in opposition in Punjab but would not indulge in horse trading. While addressing to the media in Sheikhupura, Gillani said that options never ends in politics and now the PPP too is free to make its choices. He said that the PPP will take on board the PML-N for the solution of national issues as no single party could steer the country out of crisis. The government will keep consulting PML-N on economic issues, he added.