Which deployment model is provisioned for exclusive use by a single organization comprising multiple consumers such as business units?

1. The phrase "a single organization comprising multiple consumers (e.g., business units)" appears in exactly one of the four clauses. 2. That clause is private cloud, and the parenthetical about business units is the definition's own example. 3. The wording matters: private does not mean one user, it means one organization that may contain many internal consumers. 4. Community cloud is also exclusive, but to consumers "from organizations" in the plural that share concerns, which is the distinction being tested here. _Source: NIST SP 800-145 "The NIST Definition of Cloud Computing" (Sept 2011), p.3 section 2 "Deployment Models"_