A company is using Amazon GuardDuty in its AWS environment. The company asks a security engineer to suspend GuardDuty.
Which combination of steps must the security engineer perform to meet this requirement? (Choose two.)

A. Disable all optional data sources from all detectors in all regions.
B. Disassociate or delete all member accounts.
C. Disable all associated monitoring services.
D. Delete all existing findings.
E. Export all existing findings.