Rebel RJD leader Ram Kripal Yadav is all set to take on RJD chief lalu Prasad’s daughter Misa Bharti as a BJP candidate from Pataliputra constituency. Ram Kripal is set to join the BJP on Wednesday. On Tuesday, he met BJP president Rajnath Singh and party leader Ravi Shankar Prasad at the Delhi airport and held 30 minutes talks with them. “He will join the party on Wednesday at 12 noon,” Prasad said. Ram Kripal remained non-committal and said he would comment on the developments only on Wednesday.