I HAD TAKEN A HANDY LOAN FOR Rs 2,00,000/- FROM A PERSON IN JANUARY 2012. THERE WAS NO LEGAL PAPER SIGNED OR ANY CHEQUE GIVEN OR BOND PAPER SIGNED. IT WAS JUST MOUTH TO MOUTH GUARANTEE. THERE WAS NO WITNESS ALSO. I HAD TAKEN IT FOR A PERIOD OF 3 YEARS ON SIMPLE INTEREST OF 7%. BUT NOW SUDDENLY HE IS ASKING ME THE MONEY AND THREATENING TO LODGE AN FIR. WHAT ARE THE CONSEQUENCES?