In the Context of Selecting Team Members to Build a New

In the context of selecting team members to build a new products team, which of the following is true of extended team members?

A) They are active throughout the team and are supported by ad hoc team members.
B) They are usually those people who are involved in managing functional clusters.
C) They may come from another division of the firm, corporate staff, or another firm.
D) They are usually people from important departments whose importance is brief in time and thus not needed on the core team.