The answer is acute angle. :)
Well id have too see the blog post and the video too help out i'm fluent in spanish so id be able to help out :)
It's asistimos. You should use a Spanish dictionary some of the other words don't exist.
ANSWER:
C. Caerle bien a uno
The sentence is incorrect because of the words dorms and Queen .
The correct sentence is Es importante que duermas un poco antes de la excursión.
Hope this helps and have a wonderful day!
