Answer:
I think theres is a listening part of this to be able to choose the answer. let me know and I'll be glad to help
The answer is usan because it is talking about how they talk to their friends. They USE slang.
Yo pienso que es algo justo ya que tiene lógica en que nadie es culpable asta que se demuestre lo contrario ya que tú no puedes culpar a alguien de algo sin pruebas irrefutables.
Its a spanish drink/dessert. I've tasted it during spanish class.