Records in a source file must be copied to multiple output streams for further processing. Which
two conditions would require the use of a Transformer stage instead of a Copy stage? (Choose
two.)

A.
Renaming one or more output columns.

B.
Concatenating data from multiple input columns.

C.
Converting some input columns from integers to strings.

D.
Directing selected output records down one output link rather than another.

Explanation: