What is the result?

At the start of a new SAS session; the following program is submitted:

%macro one;

data _null_;

call symput(‘proc’,’measn);

run;

proc &proc data=sashelp.class;

run;

%mend;

%one()

What is the result?
A . The marco variable PRCO is stored in the SAS catalog WOR
B . SASMACR
C . The program fails to execute because PROC is a reserved word
D . The macro variable PROC is stored in the local symbol table
E . The macro variable PROC is stored in the global symbol table