Answer:
La Sagrada Familia, según la Iglesia católica, denomina al conjunto compuesto por José, María y su hijo Jesús.
Explanation:
The answer is "an infinitive verb".
Acabar de + infinitive is used to express an action that has ended prior the enunciation of the sentence.
Comeriamos con la maestra
Hay menos ballenas que peces en el mar
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.