Which CAS action produces the same result as the code above without ERROR if you run it twice?

Given the following SAS program:

proc mdsummary data=casuser.orders;

var RetailPrice;

output out=casuser.orders_sum;

run;

Which CAS action produces the same result as the code above without ERROR if you run it twice?
A . proc cas;
simple.summary /
table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name=’orders_sum’};
quit;
B . proc cas;
simple.mdsummary /
table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name=’orders_sum’, replace=true};
quit;
C . proc cas;
simple.summary /
table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name=’orders_sum’, replace=true};
quit;
D . proc cas;
md.summary /
table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name=’orders_sum’};
quit;

View Answer

Answer: C