Answer:
O the grandmother
Explanation:
Who wasn't at the airport?
the grandmother wasn't there
at first the grandfather introduced himself (abuelo)
the son, sebastian introduced himself as the most handsome one in the family and as the older brother
the mother said her name was olga
LOL, but whats a question? lol
iré, las (or lo) recomendaré
¿Cómo te llamas?
—Buenas tardes, _¿Cómo te llamas?_
—Ana.