A Brother and Sister Owned Property in Joint Tenancy

A brother and sister owned property in joint tenancy. All of their other affairs were separate. The sister died penniless, leaving many unsecured debts. Her creditors could

A) attach the property that was owned in joint tenancy.
B) place alien against the brother's other pieces of property.
C) obtain no satisfaction since the property is now owned by the brother.
D) appeal to the probate court which would pay creditors out of the sale of the sister's property.