Which Statement About Stakeholders Is TRUE

Which statement about stakeholders is TRUE?

A) Customers, users and suppliers are examples of stakeholders, who may be external to the service provider organization
B) External customers are those who work for the same organization as the IT service provider
C) Internal customers are always charged for the IT services they receive from the IT service provider organization
D) Internal customers purchase services from third-party suppliers by means of a legally binding contract or agreement