What is the best role to assign to Group1 to achieve the goal?

You have a SharePoint Server farm.

You need to ensure that a group named Group1 can create and edit term set hierarchies in a term set group named TermGroup1. The solution must use the principle of least privilege.

What is the best role to assign to Group1 to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.
A . Term Store Administrators
B . Stakeholders for TermGroup1
C . Owner for TermGroup1
D . Group Managers for TermGroup1
E . Contributors for TermGroup1

Answer: E