Separate meals?

em
Let's say your family all eat meat. If your child came home one day saying they wanted to be vegan, would you
- cook a seperate meal for them every night?
- cook meat seperately for the rest of the family?
- make vegan meals for the whole family?
- come to a compromise where X amount of nights you eat meat, and Y amount of nights you eat vegan?
- other?
My sister was vegan when she was 18, but mum would just cook some meat on the side for my brother and I.