The BJP should be prepared to sit in the opposition if they cant get a mojority because the coalition of the congress and thr jd(s) will not last. And I would prefer to support a party with some moral vaues rather than partner with a back stabber. This would go a long way in retaining the loyal support that will get them what ever number of seats that it may have won. And if they chose to side with the jd(s) then they stand to lose that too.