Explanation
According to ITIL 4, value is co-created by two stakeholders in the service relationship: the consumer and the provider. The consumer is the person or organization that defines the requirements for a service and takes responsibility for the outcomes of service consumption. The provider is the person or organization that provides services to consumers. Value is co-created when the consumer and the provider collaborate and communicate to ensure that the service meets the consumer's needs, expectations, and outcomes. Value is not delivered by the provider alone, but rather emerges from the interactions between the provider and the consumer. The other options are not correct, as they do not involve the consumer and the provider. The supplier is a person or organization that provides goods or services to the provider, but does not directly co-create value with the consumer. The investor is a person or organization that provides funding or resources for the provider, but does not directly co-create value with the consumer. References:
ITIL 4 and value co-creation | Axelos1
ITIL 4 - from creating value to co-creating value | Axelos2
What is co-creation in ITIL 4? - QRP International - Belgium3
Deriving Value Through Cocreation: ITIL And Other Best Practices Frameworks4