Vietnamese · Question Words
Which one
Used to ask about a choice between things.
Bạn thích cái nào?
Which one do you like?
'Cái nào' translates to 'which one,' where 'cái' is a classifier for objects and 'nào' acts as a question word. It has historically served as a useful determinant in asking for specifics.
'Cái nào' is commonly used in both spoken and written contexts, particularly in informal conversations. Its usage is consistent throughout Vietnamese regions.