Which one of the following answers shows two of the activities relating to tools that will take place during the transition stage of the service lifecycle?

Testing the tool validates that it meets requirements before go-live, and training process managers prepares staff to use it correctly - both are readiness and validation activities that define Service Transition. These activities confirm the tool is fit for purpose before it enters the operational environment.

Development or purchase of tools is a Service Design activity, not a Service Transition activity, so this answer misattributes at least one activity to the wrong lifecycle stage.

Monitoring tool performance in an operational environment is a Service Operation activity, not a Service Transition activity, placing it in the wrong stage of the lifecycle.

Deploying the process is a recognized Service Transition activity, making this answer partially correct for the transition stage. It is accepted alongside A because process deployment is a transition-stage activity even though tool development or purchase belongs to Service Design.