SAS Base (14)

Which of the following programs correctly invokes the DATA Step Debugger:

A.
data WORK.TEST debug;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;

B.
data WORK.TEST debugger;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;

C.
data WORK.TEST / debug;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;

D.
data WORK.TEST / debugger;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;