Chris Perez did not live with Selena as she was growing up
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: nosotros estamos en la clase de español.
Tu estas en la clase de español
Explanation:
the conjugation of the verb estar is:
yo estoy
tu estas
el/ella esta
nosotros estamos
ellos están
ustedes están