Active Directory BloodHound: BloodHound for Blue Teams: PlumHound

I am trying to find out how to break the path between Domain Admins and David.

I take this command given in the tutorial:
python PlumHound.py -p Password123 -ap “DOMAIN USERS@INLANEFREIGHT.HTB” “WS01.INLANEFREIGHT.HTB”
and change the parameters to be David and Domain Admins. It succesfully finds a path between them (when there is no path between them a message shows up saying no path found), but it does not find a way to break this path.

However, the question is as follows:
Which relationship (edge) do we need to remove to break the path between David and Domain Admins?

How do I find the answer to the question?

EDIT:
This is so bad, but the order matters. If you do Domain Admins first and then David nothing shows up, but if you reverse the order it gives an answer. I don’t know why that would make a difference but it does.