73-75 Main Avenue, LLC, agreed to lease commercial property to PP Door Enterprise, Inc., which was owned by Ping Ying Li. A signed lease and guaranty agreement were faxed to 73-75. When the monthly rental payments ceased after five months, 73-75 sought to recover from Li. Li claimed to have no knowledge of the lease and denied signing it. Was the guaranty enforceable against Li? Should she be held liable even if the guaranty is not enforceable against her? Discuss. [73-75 Main Avenue, LLC v. PP Door Enterprise Inc., 120 Conn.App. 150, 991 A.2d 650 (2010)]