14. In 2015, Sergio and Calista got married. In 2019, Sergio started complaining about his recurring and severe migraines. Sergio then left without informing Calista his whereabouts. Eventually, Calista fell in love with her best friend Albert. In 2024, Calista filed a summary proceeding to declare Sergio presumptively dead so she can marry Albert. Calista alleged that Sergio’s only known relative is his brother, Robert, who lives in Cotabato City. Calista wrote to Robert and asked him about Sergio. Robert replied that he does not have any idea where to find Sergio. Calista also tried to inquire from Sergio’s friends but to no avail. Thus, Calista honestly believed that Sergio is already dead. Is Calista’s petition for declaration of presumptive death meritorious? Explain.