If a dictionary named res contains a table named fetch, which statement will print the table?

If a dictionary named res contains a table named fetch, which statement will print the table?
A . if res="fetch" then print res.fetch;
B . if res contains "fetch" then print res.fetch;
C . if dim(res, "fetch") > 0 then print res.fetch;
D . if exists(res, "fetch") then print res.fetch;

View Answer

Answer: D