Look it up on jiskha you will find your answer there you Goan b
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.
I have no idea why this is in the Spanish category but −6.875 is the answer I think
Son is they are
sois is you are
somos is we are