Before Christmas couple A had suggested going out for dinner in a local restaurant with couples B and C. A time and date was agreed. As we are in Ireland, when the new restrictions were introduced we lost our evening booking and couldn't get one for the afternoon locally.
Couple B suggested that since we had lost our reservation that we all gather at couple B's house for a takeaway. Couple C also suggested their house and offered to cook. Because of the offer to cook, and couple C having a bigger house and more space, we have all decided to go there.
Couples A and B both drink alcohol but couple C does not. If we had met in a restaurant or at couple B's house there would have been alcohol present. Would it be unreasonable for couples A and B to take alcohol for themselves/the group to couple C's house or would that be frowned upon?