Ms. Smith, an apartment building owner, leases an apartment to Mr. Jones for a one-year term. After one month, Mr. Jones advises Ms. Smith that he will be leaving the city to take a new job and will not need the apartment after he moves. Mr. Jones requests that his twin brother be allowed to take over the remainder of the lease. This general arrangement seems acceptable to Ms. Smith. Of the options which might be used to achieve this general goal and in order to retain the most favorable legal and financial position possible for herself, Ms. Smith should

-Refuse to accept Mr. Jones' brother as a tenant and sue Mr. Jones for specific performance, thereby making him live in the apartment for the duration of the lease

-Enter into a novation of the contract, replacing Mr. Jones with his brother as a tenant for the remainder of the term

-Consent to an assignment of the lease from Mr. Jones to his brother, but not release Mr. Jones from the contract as in (b) above

-Any of the choices above, they are equivalent options from Ms. Smith