C: everyone has to be in their seats when the class starts.
Hope this helps!
B. Fueron
Fui is speaking in terms to yourself
Fueron is the best choice because you are talking about what your grandparents did or were they went, in this case you can almost assume the grandparents were doctors there for B. Is the appropriate response.
Answer:
I dont understand what ur saying from what u said u should make sure u really understand the words u learn in Spanish
Explanation: