Which statement correctly describes service virtualization''
SELECT ONE OPTION
A
It is a shareable testing service that simulates the behavior, data and performance of a system or service to which the product or component under test would normally be connected
B
It is a service which automatically deploys new versions of the software into the production environment at regular and short intervals
C
it is an integrated set of tools that will automatically compile, test and deliver into a virtual environment a new build of the product under test
D
it is a collection of mock objects such as stubs and drivers that will allow a product or component to run without some other product or component that it would normally need