A. Your test team executes scripted tests designed and implemented before the execution of the system test phase, to cover the identified product risks. It also performs exploratory testing sessions throughout the system test phase

B. Your test team autonomously performs some exploratory testing sessions and, at the very end of the system testing phase, it also executes more system tests under the guidance of a sample of users

C. Your test team executes exploratory tests following a session-based test management approach throughout the system test phase

D. Your test team executes system tests under the guidance of a sample of users throughout the system test phase