An application developer has a file which consists of fixed length records. The first record is a
header record followed by some number of detail records. The number of detail records is
expressed by a value found in the header record. How does the developer define this type of data
in WebSphere Transformation Extender?

A.
Index the input based on the count in the header record.

B.
Use a Map function to keep track of how many detail records there are.

C.
Write a custom function to store the number of detail records in the map context.

D.
Use a component rule to compare the current record to the value found in the header.

Explanation: