Test administration begins:

The correct answer indicates that test administration begins before the test is actually given. This stage encompasses all the preparatory measures required to ensure that the test is administered effectively and fairly. It includes tasks such as preparing the test environment, ensuring all necessary materials are gathered, briefing the participants on the test procedures, and providing any relevant instructions.

This preparation is crucial for minimizing disruptions during the actual testing process and for ensuring that test-takers are adequately informed and feel comfortable as they begin. This proactive approach helps maintain the integrity of the testing process and maximizes the chances of obtaining valid and reliable results.