Given this fragment from a Java EE deployment descriptor： 124. beta.html 125. alpha.html And this request from a browser：http：//www.sun.com/SCWCDtestApp/register Which statement is correct，when the container receives this request？（）

• A、This deployment descriptor is NOT valid.
• B、The container first looks in the register directory for beta.html.
• C、The container first looks in the register directory for alpha.html.
• D、The container first looks for a servlet mapping in the deployment descriptor.