A collection of products is stored in the Servle Context in an attribute called catalog. 
Which JSTL code structure iterated over each product in the collection and prints out the names of the products in an un-ordered list？（）

A. The tag handler must extend body Tag.
B. The do After Body method is NOT called.
C. The set Body Content method is called.
D. It is never legal to return EVAL_BODY_BUFFERED from do Start Tag.

A. The code will not compile.
B. The output is Caught Exception
C. The output is Caught IO Exception
D. The program executes normally without printing a message.

A. Compilation will succeed.
B. Compilation will fail at line 5.
C. Compilation will fail at line 6.
D. Compilation will fail at line 14.
E. Compilation will fail at line 17.