An Example of Inter-Organizational Collaboration Is

An example of inter-organizational collaboration is:

A) A social worker from the local authority and a teacher from a local school working together to help a client with learning difficulties.
B) A doctor and a nutritionist from the same hospital working together to help a client with an eating disorder.
C) Two social workers comparing notes on clients with similar cases.
D) An organization that decides to split into two separate parts that will be responsible for different issues.