See the Exhibit: 

Examine the PL/SQL block; While executing the PL/SQL statements generates the errors, what is the reason? 

Answer options:

A. The DELETE(n) method cannot be used with varrys
B. The DELETE(n) method cannot be used with nested tables
C. The NEXT method cannot be used with an associate array with VARCHAR2 key values
D. The NEXT method cannot be used with a nested table from which an element has been deleted

A