Landlord leases an apartment to Tenant for one year. Tenant occupies the apartment and pays rent for three months, then stops paying rent because the furnace has stopped working in the middle of winter and the Landlord refuses to repair the furnace. If Landlord sues Tenant for the unpaid rent, Tenant will be: Question 4 options: a) ordered to pay the unpaid rent. b) able to offset the unpaid rent with the cost of repairing the furnace. c) able to offset the unpaid rent with the cost of repairing the furnace, but only if Tenant vacates the premises. d) allowed to remain rent-free, until the furnace is repaired