Неясно с
автор# QUESTION 13:
Given the web application deployment descriptor:
1 <jsp-config>
2 <jsp-property-group>
3 <url-pattern>*.jsp</url-pattern>
4 <scripting-invalid>false</scripting-invalid>
5 </jsp-property-group>
6 </jsp-config>
andexample.jsp:
10 x 5 = ${10 * 5}<br>
2 * 3 = <%= 2 * 3 %><br>
What is the result?
A. An error occurs during page translation.
B. Translation is successful, but nothing is included in the response.
C. Both "10 x 5 = 50" and "2 * 3 = 6" are included in the JSP response.
D. The text "10 x 5 = 50" is included in the JSP response, but "2 * 3 = 6" is NOT.
E. The text "2 * 3 = 6" is included in the JSP response, but "10 x 5 = 50" is NOT.

ответ
авторC. Both "10 x 5 = 50" and "2 * 3 = 6" are included in the JSP response
и сам попробовал и получил.
Но ведь мы отключаем
авторTag name: scripting-invalid Description : Can be used to easily disable scripting in a group of JSP pages. By default, scripting is enabled.

Спасибо