Aspiring Bollywood actress Preeti Jain was today arrested for allegedly giving a supari, a contract, to kill filmmaker Madhur Bhandarkar whom she had accused of raping her, a charge he denied.Naresh Pardesi, an aide of gangster-turned-MLA Arun Gawli, who had been allegedly given the contract to kill, too has been arrested.The arrest came after eight hours of interrogation at the Agripada police station — a three-member team led by Assistant Commissioner of Police Mansi Mohite questioned Jain and Pardesi in separate rooms.‘‘The arrest happened only after we found that she was involved in the conspiracy to kill,’’ said Joint Commissioner of Police (Law and Order) Arup Patnaik. ‘‘There’s evidence to confirm that money has been exchanged,’’ he said.According to police sources, Jain told the police that she, along with her father, had met Arun Gawli two months ago. Gawli, say sources, confirmed the meeting to the police and will be called in for interrogation.Gawli, however, told mediapersons that he was not part of the conspiracy. ‘‘We do not need to take supari. I am a member of the Vidhan