Martina's criminal trial concludes, and she is convicted of the first-degree murder of Claudia. Claudia's parents hire attorney Cara Aisling to file a civil lawsuit against Martina for wrongful death. During the course of the civil litigation, Martina's civil defense attorney sends an email to Ms. Aisling stating, "Martina is very sorry for what she did. Martina was very depressed at the time and is willing to give you her life savings of $500,000.00 to settle the civil lawsuit. Will your clients agree?" Claudia's parents reject the offer, and the matter proceeds to trial. At trial, and to prove Martina is liable for wrongful death, Ms. Aisling seeks to admit the email. Martina's counsel objects. Explain the strongest argument as to why the document cannot be admitted (the answer is not hearsay).