Vendor: SAS Exam Code: A00-280 Exam Name: Clinical Trials Programming Using SAS 9 QUESTION 1 Given the following data at WORK DEMO: Which SAS program prints only the first 5 males in this order from the data set? A. proc sort data=WORK.DEMO out=out; by sex; run; proc print data= out (obs=5) ; run; B. proc