Referring to an Unconnected Lookup transformation: Which one of the following is true? (choose one)
A. An unconnected lookup can return multiple rows while a connected lookup may return only one
B. Both connected and unconnected lookups can return multiple rows
C. An unconnected lookup may return only one value while a connected lookup may return multiple rows
D. Both connected and unconnected lookups can return only one row
Is correct