What should the solutions architect do to accomplish this?

A solutions architect wants all new users to have specific complexity requirements and mandatory rotation periods tor 1AM user passwords.

What should the solutions architect do to accomplish this?
A . Set an overall password policy for the entire AWS account
B . Set a password policy for each IAM user in the AWS account
C . Use third-party vendor software to set password requirements
D . Attach an Amazon CloudWatch rule to the Create_newuser event to set the password with the appropriate requirements

Answer: A