Which of the following is a good use case regarding defining entities for a service?

[Reference: https://docs.splunk.com/Documentation/ITSI/4.10.2/Entity/About, A is the correct answer because defining entities for a service allows you to automatically associate entities to services using multiple entity aliases. Entity aliases are alternative names or identifiers for an entity, such as host name, IP address, MAC address, or DNS name. ITSI matches entity aliases to fields in your data sources and assigns entities to services accordingly. This way, you can avoid manually adding entities to each service and ensure that your services reflect the latest changes in your environment. References: Define entities for a service in ITSI]