NO! THE TWO OF US WERE WRONG! It's actually 'esos' just looked it up. Should check before sending an answer. Sorry
It’s A.
B is incorrect because it says days, not hours.
C is incorrect because it says “going to wait”, not “have been waiting”.
D is incorrect because it is not present progressive, it is just simple present tense.
Answer:
estan, estamos
Explanation:
Javier y Maribel (estan) en el estadio
Nosotros (estamos) en la cafeteria
In the english these would translate to:
Javier and Marible are in the stadium
We are in the cafeteria
