¿Cuál prefieres? Prefiero este.
English: Which one do you prefer? I prefer this one.
Demonstrative pronouns in Spanish are words used to point out specific people, objects, or ideas, showing their location in relation to the speaker.
Use demonstrative pronouns in Spanish to talk about things or people and indicate if they are close, at a medium distance, or far from the speaker. They replace nouns and agree in gender and number.
¿Cuál prefieres? Prefiero este.
English: Which one do you prefer? I prefer this one.
Estas son mis llaves.
English: These are my keys.
¿Ves esos?
English: Do you see those (ones)?
Aquella es mi casa.
English: That (one over there) is my house.