choose the best translation of the following phrase. some pretty women\nuna mujer bonita\nunas mujeres…

Brief Explanations:

In Spanish, when using the plural form of "some pretty women", "unas" is the plural of "una" (some), "mujeres" is the plural of "mujer" (women), and the adjective "bonitas" (pretty) agrees in number and gender with "mujeres". Adjectives generally follow the noun in Spanish.

Answer:

unas mujeres bonitas