Sort a very large data set

When using the sorter transformation to sort a very large data set, additional RAM resources may be required to accommodate the data. Which machine would provide this RAM?

Choose Answer

(A)
The Informatica server machine.
(B)
The source database server machine.
(C)
The target database server machine.
(D)
The source database server machine when reading from a relational source, or the target database server machine when reading from a flat file, COBOL or XML source.