Which statements read the input data set SASHELP. SHOES and create the output data set WORK. TOTAL?

Which statements read the input data set SASHELP. SHOES and create the output data set WORK. TOTAL?
A . data sashalp.shoes; out work.total;
B . data sashelp.shoes; output work.total;
C . data work.total; set sashelp.shoes;
D . data out=work.total; input sasholp.shoes

Answer: A