Which SAS system option displays the notes in the SAS log?

The following SAS program is submitted:

%macro loop;

data one;

%do I=1 %to 3;

var&I=&I; %

end

run;

%mend;

%loop

After this program executes; the following is written to the SAS log:

(LOOP): Beginning execution

(LOOP): %DO loop beginning; index variable l; start value is 1; stop value is 3; by value is 1

(LOOP): %DO loop index variable l is now 2; loop will iterate again

(LOOP): %DO loop index variable l is no 3; loop will iterate again

(LOOP): %DO loop index variable l is no 4; loop will iterate again

(LOOP): Ending execution

Which SAS system option displays the notes in the SAS log?
A . SYMBOLGEN
B . MLOGIC
C . MACRO
D . MPRINT