Spanish phrase
¿Cuál prefieres de todos?
Meaning
Which one do you like best?
When to use it
This asks which option someone likes best. It is a natural, friendly way to ask about a choice.
Example dialogue
Tengo rojo, azul y verde. ¿Cuál prefieres de todos?
I have red, blue, and green. Which one do you like best?
Prefiero el azul.
I like the blue one best.