The Congress on Wednesday attacked Prime Minister Narendra Modi with questions on Bihar, asking whether he thinks that a caste census is divisive and will he take decisive steps to remove the "arbitrary" 50 per cent ceiling on reservations for scheduled castes, scheduled tribes, and OBCs. Ahead of the prime minister's engagements in Bihar, Congress general secretary in-charge communications Jairam Ramesh said he has four questions for the PM as he visits Darbhanga. Why was AIIMS Darbhanga so delayed, Ramesh asked. "The AIIMS in Darbhanga was announced by then Finance Minister Arun Jaitley in the Union Budget for 2015-2016. Locals have been waiting for the hospital since then, but it took nine years for work to even begin," Ramesh said in his post on X. It appears that the delay was partly due to the Union Government's insistence on seeking political credit for it, and Chief Minister Nitish Kumar's machinations to ensure he benefitted from it, Ramesh alleged. "Will the non-biologic