Larissa Leases to Metal Fabrication Corporation a 10,000 Square-Foot Building

Larissa leases to Metal Fabrication Corporation a 10,000 square-foot building under a written lease with a twenty-year term, rent payable annually. The lease includes a clause stating that Metal Fabrication is responsible for making all necessary repairs, including rebuilding the structure after its destruction by any cause beyond Larissa's control. The lease does not include a clause concerning its assignment. One day after the tenth rental payment, Metal Fabrication, without Larissa's knowledge or consent, assigns its interest in the lease to National Steel, Inc. Meanwhile, Larissa sells the building to Prime Properties, Inc. The next month, the building is destroyed in devastating storm. Metal Fabrication rebuilds it and files a suit against Prime Properties for the expense. The defendant responds that the lease has terminated. Is Prime Properties correct? If so, when did the lease terminate? If not, is Prime Properties liable for the cost of rebuilding the structure? Why or why not?