Check if player A is in the same clan as player B?

Anyone point me to some code or examples of how to check this, i'm using clans/clans Reborn.

 

Check the overview for the API section ^^ this will give you a manual to work off

 

string GetClanTag(string playerID |ulong playerID | IPlayer ) from Clans | Oxide
or
GetClanOf(player:ulong|string|BasePlayer):string from Rust:IO Clans for Rust | Oxide