Estamos: we are
estas: you are
estan: they are
The question says where are Maria and Adela? You should change “Maria and Adela” to they, do the third option is correct.
Answer:
.
????????????????????????????????
What is the infinitive of the verb escuchar?
-ar
-er
-ir
What is the infinitive of the verb trabajar?
-ar
-er
-ir
The infinitive of work is trabajar and the infinitive of listen is escuchar.
Los esposos
el Matrimonio
are some of the ways you can call a married couple