20 View the exhibit.
Assuming the tag library in the exhibit is imported with the prefix stock, which custom tag Invocation outputs the contents of the variable exposed by the quote tag?
(A) ${var}<stock:quote symbol= "SUNW" />
(B) <stock:quote symbol= "SUNW">$ {var}</stock:quote>
(C) <stock:quote symbol= "SUNW" var= "quote" />$ {quote}
(D) <stock:quote symbol= "SUNW" var= "quote"><%= quote %></stock:quote>