Cuales (en. Which)
/ˈkwales/
Slang Meanings
Daily and colloquial use to ask among a group.
At the party, which ones stayed later?
En la fiesta, ¿cuales se quedaron más tarde?
A way to express confusion about a choice.
I don’t know which to choose, they are all good.
No sé cuales elegir, todos son buenos.