Final answer:
Alexis said her old friends used to call her Maria-Miranda-Macapa as a nickname when she's in class.
Step-by-step explanation:
Alexis said her old friends used to call her Maria-Miranda-Macapa as a nickname when she's in class. This information is mentioned in the given reference texts where different characters are referred to by their nicknames or names. In one of the texts, Maria Macapa is mentioned as a girl who takes care of the rooms and has unique behaviors.