Respuesta :
Las voy a regañar por no hacerme caso.
You use “Las”, because there are two females- Sara and Rebecca. “Los” would be used if there were two male characters.
You use “Las”, because there are two females- Sara and Rebecca. “Los” would be used if there were two male characters.
Mis hijas Sara y Rebecca no me escuchan. Las voy a regañar por no hacerme caso.