Sisk Is a Tenant of Met Co

Sisk is a tenant of Met Co.and has two years remaining on a six-year lease executed by Sisk and Met.The lease prohibits subletting but is silent as to Sisk's right to assign the lease.Sisk assigns the lease to Kern Corp. ,which assumes all of Sisk's obligations under the lease.Met objects to the assignment.Which of the following statements is correct?

A) The assignment to Kern is voidable at Met's option.
B) Sisk would have been relieved from liability on the lease with Met if Sisk obtained Met's consent to the assignment.
C) Sisk will remain liable to Met for the rent provided for in the lease.
D) With respect to the rent provided for in the lease,Kern is liable to Sisk but not to Met.