Bihar Health Minister Tej Pratap Yadav, who is Rashtriya Janata Dal chief Lalu Prasad's elder son, rode a horse from his parents' home to his official residence to celebrate Christmas, drawing sharp criticism from opposition BJP. Accompanied by a posse of security personnel and a trained jockey on another horse, Mr Yadav rode the half kilometre distance from his parents' home at 10, Circular Road to his official residence at 5, Deshratna Marg yesterday.