welche (Nomen)

1

qué (n)

Interrogativpronomen, interrogatives Determinativ - Pl., interrogatives Determinativ - sing., which
2

el que (o)

Indefinitpronomen - sing.
3

la que (o)

Indefinitpronomen - sing.
4

cuáles (o)

Interrogativpron. - Substitution - Pl., interrogatives Determinativ - Pl.
5

cuál (determiner pronoun n)

(''interrogative'') what one or ones, (''relative'') the one(s) that, Interrogativpron. - Substitution - Sing., interrogatives Determinativ - sing., which
Indefinitpronomen - pl.
Indefinitpronomen - sing.