A Security Engineer Must Develop an Encryption Tool for a Company

Multiple Choice

A security engineer must develop an encryption tool for a company. The company requires a cryptographic solution that supports the ability to perform cryptographic erasure on all resources protected by the key material in 15 minutes or less. Which Aws Key Management Service (AWS KMS) key solution will allow the security engineer to meet these requirements?

A) Use imported key material with CMK.
B) Use an AWS KMS CMK.
C) Use an AWS managed CMK.
D) Use an AWS KMS customer managed CMK.