Cuttack, Mar 10: In connection to the resignation of Ravenshaw University vice-chancellor Prakash Sarangi over alleged undue ‘political interference’, the BJP has challenged the vice-chancellor to openly name the political party and leaders interfering in the affairs of the varsity. This was said by senior leader of BJP, Samir Dey. Congress leader Mohammad Moquim on the other hand has blamed the Choudwar-Cuttack BDA MLA Prabhat Biswal for the irregularities and controversies at Ravenshaw University. However, Biswal has refuted the allegations leveled against him.