Which of the Following Statements Is Correct

Which of the following statements is correct?

A) A messaging-based workflow system sends work assignments through an email system. The workflow system automatically tracks the order for the work to be assigned; and each time a step is completed, the system automatically sends the work to the next individual in line
B) Database-based workflow systems store documents in a central location and automatically ask the team members to access the document and work on it simultaneously
C) A workflow defines only the inputs and outputs required for a business process
D) Workflow software helps automate a range of business tasks and it facilitates the manual routing of the right information to the right people at the right time