Question

¿qué dejan los niños para los regalos de los reyes magos?
una mochila
un calcetin
los zapatos
un arbolito de navidad

Explanation:

This refers to a traditional Spanish and Latin American Christmas tradition related to the Three Wise Men (Reyes Magos). Children leave out their shoes to receive gifts from the wise men on Epiphany (January 6th).

Answer:

C. los zapatos