Select the correct statement below about database services or database instances:
A. Database services are logical abstractions for managing workloads in a database.
B. An instance of the cloud database operates as a service that handles all application requests to work with the data in any of the databases managed by that instance.
C. The database service instance is the target of the connection requests from applications.

The correct statement about database services or database instances is

( B).An instance of the cloud database operates as a service that handles all application requests to work with the data in any of the databases managed by that instance.

Explanation:

An instance of the Database Engine can be defined as a service that all application requests to work with the data in any of the databases managed by that instance.The data can be on the same system or can be on another system

So in case of a Cloud based database engine

( B).An instance of the cloud database operates as a service that handles all application requests to work with the data in any of the databases managed by that instance.

(because i need 20 chars)