Pero el entrendor me dijo que hiciste muy bien.
The second answer. Because “sus” is the only one which has the “s” because it is plural. If it would be “nuestro” it should had an “s” like “nuestros hijos son altos” or “tus hijos son altos”
In the fifteenth century, I believe
Its a spanish drink/dessert. I've tasted it during spanish class.