A web application contains a tag file called beta.tag in /WEB-INF/tags/alpha. A JSP page called sort.jspexists in the web application and contains only this JSP code： 1. 3. The sort.jsp page is requested. Which two are true？（）

A. Tag files can only be accessed using a tagdir attribute.

B. The sort.jsp page translates successfully and invokes the tag defined by beta.tag.

C. The sort.jsp page produces a translation error because a taglib directive must always have a uriattribute.

D. Tag files can only be placed in /WEB-INF/tags， and NOT in any subdirectories of /WEB- INF/tags.

E. The tagdir attribute in line 2 can be replaced by a uri attribute if a TLD referring to beta.tag is createdand added to the web application.