Which command will would you use totrigger the router to request certificates from the CA for the router RSA key pair?

You are the Cisco Configuration Assistant in your company. Which command will would you use
totrigger the router to request certificates from the CA for the router RSA key pair?

A.
crypto pki enroll CA-Name

B.
enrollment url http://CA-Name:SO

C.
crypto pki trustpoint CA-Name

D.
crypto pki authenticate CA-Name