A Penetration Tester Who Is Doing a Security Assessment Discovers

A penetration tester who is doing a security assessment discovers that a critical vulnerability is being actively exploited by cybercriminals. Which of the following should the tester do NEXT?

A) Reach out to the primary point of contact
B) Try to take down the attackers
C) Call law enforcement officials immediately
D) Collect the proper evidence and add to the final report