DevOps Implies That Not Only the Boundary Between Development and Operations

Multiple Choice

DevOps implies that not only the boundary between Development and Operations must disappear. Which other boundary must also disappear?

A) The boundary between Development and marketing
B) The boundary between IT management and the rest of the IT department
C) The boundary between the finance department and Development
D) The boundary between the HR department and Operations
E) The boundary between the IT department and the business