Which scriptlet code snippet gives you access to the catalog object?

In a JSP-centric web application, you need to create a catalog browsing JSP page. The catalog is
stored as a List object in the catalog attribute of the webapp’s ServletContext object. Which
scriptlet code snippet gives you access to the catalog object?

A.
<% List catalog = config.getAttribute(“catalog”); %>

B.
<% List catalog = context.getAttribute(“catalog”); %>

C.
<% List catalog = application.getAttribute(“catalog”); %>

D.
<% List catalog = servletContext.getAttribute(“catalog”); %>

Explanation: