Rita, an Alberta Resident, Has Just Paid Off a Mortgage

Rita, an Alberta resident, has just paid off a mortgage on property located in Nova Scotia. She has a right to demand that the mortgagee provide her with a Release of Mortgage that can be registered. Why will title be returned to Rita?

A) She has legal title to the property.
B) It was an equitable mortgage.
C) Repayment fulfilled the acceleration clause.
D) She has the equity of redemption.
E) She is foreclosed.