Luca Is the Database Administrator for a City Parks and Recreation

Multiple Choice

Luca is the database administrator for a city parks and recreation department.  The department routinely uses community college interns to process applications and registration for the department's programs.It is important that the user interface minimize user input errors as much as possible.
-Luca wants to be sure that a message appears to the user prompting that an email be sent to all program participants reminding them of the date the program begins when the Paid field in the form is marked paid.What type of structure will Luca use to code an expression that tests the Paid field for an entry?

A) If structure
B) Case control structure
C) Compare control structure
D) If,then structure