Due to recent data protection legislation, your client has asked how to protect the integrity of their z/OS audit records.

What system function should be recommended?

A. Pervasive Encryption

B. zSecure Audit
C. Crypto Express adapter
D. Signed SMF data

Reference: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=9&ved=2ahUKEwjhlanup43mAhUvsaQKHf0KCcoQFjAIegQIBRAC&url=https%3A%2F%2Fwww.ibm.com%2Fdownloads%2Fcas%2FPLERXQDQ&usg=AOvVaw23CLCcjsZJ3CmdxQFan2Wr