The company is evaluating using a new Active Directory domain to contain all customer user accounts. You need to design a monitoring or logging strategy that meets business and security requirements for the new Web-based ordering application. Your solution must minimize overhead on existing domain controllers and servers. What should you do？（）
- AEnable logon auditing in both the new and the existing domains
- BEnable logon auditing only in the existing domain
- CEnable logon auditing only in the new domain
- DEnable logon auditing on only the Web server