The answer can't be type because, the question says that a JSP page needs to instantiate a bean which means the bean did not exist. So you need to create a bean for which you have to use class. Obviously the other attribute would be it's id.
SCJP 1.4, SCWCD 1.4 - Hints for you, Certified Scrum Master
Did a rm -R / to find out that I lost my entire Linux installation!