Choose the correct answer:What is the meaning of a collaboration containing two white box pools?

In BPMNCollaboration diagrams, aPool represents a Participant(a business entity, organization, role, or system) taking part in the collaboration.

If a collaboration containstwo white-box pools(i.e., both show internal process detail), that means:

There aretwo separate participants,

Each has itsown process,

They may interact viaMessage Flows.

Thus, the correct interpretation is thateach pool corresponds to one participant, so answerCis correct.