Question

write the appropriate pronoun that can replace the subject in this sentence. mi tía es muy bonita.
o tú
o ella
o usted
o ellas

Explanation:

In Spanish, "mi tía" (my aunt) is a singular, feminine subject. "tú" means you (informal singular), "usted" is you (formal singular), "ellas" is they (feminine plural). "ella" means she and is the appropriate singular, feminine pronoun to replace "mi tía".

Answer:

B. ella