What is a sandbox interprocess communication service?

What is a sandbox interprocess communication service?
A . A collection of rules within the sandbox that prevent the communication between sandboxes.
B . A collection of network services that are activated on an interface, allowing for inter-port communication.
C . A collection of interfaces that allow for coordination of activities among processes.
D . A collection of host services that allow for communication between sandboxes.

Answer: C

Explanation:

Inter-process communication (IPC) allows communication between different processes. A process is one or more threads running inside its own, isolated address space. https://docs.legato.io/16_10/basicIPC.html