Which of the Following Is the Best Example of a Vertical

 Which of the following is the best example of a vertical team?

A) Jane, Jack, and Maria, as members of a team, have the authority and responsibility to make decisions and to participate in processes that help the team succeed.
B) Kevin, a manager in the marketing department, had Jim and Jake, team members from the same department, reporting to him on the progress of an ongoing project.
C) Sam, Ben, and Nick are team members working from three different locations on the same project, relying mainly on telephone calls and e-mails to interact with each other.
D) Mike, the project manager, developed a team of middle managers from the marketing, finance, and production departments to work on a project together.