In which two web application directories can dependent classes and libraries be located? ()
A. /WEB-INF/lib as a JAR file
B. /META-INF/lib as a JAR file
C. /classes as compiled class files
D. /WEB-INF/lib as compiled class files
E. /WEB-INF/classes as compiled class files
F. /META-INF/classes as compiled class files