Andrew is the Primary Org Owner for this company’s Enterprise Grid org, which consists of three workspaces. Frank, a new member of the IT department, will be responsible for inviting guests and managing one of the three workspaces’ settings.

Which role should Andrew give Frank in Slack?

A. Member

B. Workspace Admin

C. Multi-channel Guest

D. Primary Org Owner

Reference: https://slack.com/intl/en-pk/help/articles/360018112273-Roles-in-Slack