Which of the following is TRUE?

A.
The Modify stage can keep or drop records

B.
The DB2 Connector stage can have, at most, one input link

C.
The Copy stage can be used for implicit data type conversions

D.
When runtime column propagation is enabled, you can use output mapping on a stage to rename or drop
columns

Explanation:
https://www-
01.ibm.com/support/knowledgecenter/SSZJPZ_9.1.0/com.ibm.swg.im.iis.conn.oracon.usage.doc/t
opics/r_runtime_column_propagation.html(Useage).