How do you specify a default error page in your web.xml file? 

Answer options:

A. <on-error> <location>/general-error.html<location> </on-error>
B. <error-page> <error-code>*</error-code> <location>/general-error.html</location> </error-page>
C. <on-error> <error-code>*</error-code> <location>/general-error.html</location> </on-error>
D. <error-page> <location>/general-error.html</location> </error-page>

B

Reference: http://www.codejava.net/java-ee/servlet/how-to-handle-error-in-web-xml-for-java-web-applications