Consider the data step:
Which of the following assignment statements for variable group are functionally equivalent to the original statement used in the above data step?
A. if Age not in(15,16) then Group=1; else Group=2;
B. if (Age NE 16) or (Age NE 15) then Group=1; else Group=2;
C. where Age not between 15 and 16 then Group=1; else Group=2;
D. both A or C will work.
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