It’s a! it’s A because contenta has to end in a because it’s a girl!
It’s A.
It translates to i come to the university in the morning
The question says when do you come to the university
Answer:
Creo que las reglas son bastante largas. Creo que debería haber menos reglas.
(I don't know spanish that well)
The answer is C.
Hope that helps! :)