Which one of the following is the result when the program finishes execution?

Given the following SAS data set ONE:

ONE

GROUP SUM

A 765

B 123

C 564

The following SAS program is submitted:

data _null_;

set one;

call symput(group,sum);

run;

Which one of the following is the result when the program finishes execution?
A . Macro variable C has a value of 564.
B . Macro variable C has a value of 1452.
C . Macro variable GROUP has a value of 564.
D . Macro variable GROUP has a value of 1452.