A.Usetheldifdecommandtomigrateusersettings.
B.UsetheUserStateMigrationTool(USMT)toMigrateusersettings.
C.CreatetrustrelationshipsbetweentheChicagodomainandtheSanFranciscodomain.UsetheActiveDirectoryMigrationTool(ADMT)tomigrateusersettings.
D.CreatetrustrelationshipsbetweentheforestrootdomainandtheSanFranciscodomain.UsetheActiveDirectoryMigrationTool(ADMT)tomigrateusersettings.
参考答案：B
