NO! THE TWO OF US WERE WRONG! It's actually 'esos' just looked it up. Should check before sending an answer. Sorry
Answer:
estaran viajando
Explanation:
"estaran" translates to "they will be" and "ellos" means they. so the only option that fits the context would be option B.
no 1 Its translated as i am sorry
Answer a subject pronoun is the verb
