I believe it is D.
Hope this is of help to you, and happy studying~!
~{Oh Mrs.Believer}
Venga a nuestra casa is used for someone who should respect or who is elderly so this would be the right choice.
Ven a nuestra casa would be used to refer to maybe your close friends or people you can be casual with :)
Answer:
ok ok! Think of lunch, how does it normally look? What would banning it change? Why do they want it to be that way? is it beneficial? What do they hope to achieve? If you need further help chat me up!!
