User blog:NibiruMul/Which one for a set of triplets?

I'm planning on doing a trio of OCs that are triplets (they're going to be under my secondary OCs), but I don't know which of these stories I should use for a trio.

Concept One - The Grateful Beasts

This is a story that has three brothers. My set will also be three brothers, or possibly three sisters.

Concept Two - The White Duck

My set will be two boys and a girl (inversion of the story that has two girls and a boy - the boys take the girls' parts and the girl takes the boy's part)