Consider the following statements regarding the nature of the landlord-tenant relationship. Indicate which statement is true. Select one: a. Leases are only available for residential tenancies. b. An oral lease is never enforceable. c. The term of a lease must be for a definite period of time. d. A characteristic shared by leaseholds and life estates is that they both grant to the holder the right of exclusive possession. e. A leasehold is identical to an easement