In the past several months， manual intervention has been required to correct improper cluster configuration changes. The administrator received a directive from management to create a more effective strategy for making the changes required fro month-end processing.  How can HACMP be used to meet the requirements of management’s directive？（）  

• A、 Create a snapshot for each of the required cluster configurations.
• B、 Create a custom snapshot method to handle the configuration changes.
• C、 Create a custom verification method to verify configuration changes.
• D、 Create a cluster custom event to mange required configuration changes.