Which DATA step will NOT run in CAS?

Which DATA step will NOT run in CAS?
A . data casuser.class;
  input x;
  datalines;
1
2
3
;
run;
B . data casuser.new;
  x=1;
run;
C . data casuser.new;
  set casuser.class;
  x=((height*weight)+10)/(age**2)+round(100.9999);
run;
D . data casuser.new;
  array test(*) weight height age (1 2 3);
  do i=1 to dim(test);
    put test(i)=;
  end;
run;

View Answer

Answer: A