Overextended Debtor

Overextended Debtor.Dennis purchased a big-screen television from ABC Electronics and financed the purchase through ABC Electronics based on an agreement granting ABC Electronics a security interest in the television and requiring that Dennis make monthly payments.Three months later,Dennis was unable to continue making payments on the television because he had bought a boat,a new car,an expensive engagement ring for his girlfriend,and some other items.The manager from ABC Electronics called and asked Dennis to return the television.Dennis refused on the basis that ABC Electronics never perfected its interest in the television.Which of the following is the correct term for designating the effect of Dennis's failure to continue making payments?

A) He refused the loan.
B) He defaulted on the loan.
C) He unsecured the loan.
D) He rescinded the loan.
E) He discharged the loan.