Why don't attributes values appear in the written data for the newly-defined schema?

Why don't attributes values appear in the written data for the newly-defined schema?

• A. These attributes all have missing values in the source data.
• B. Dynamic writer feature types cannot write attribute values.
• C. The schema definition mode is configured incorrectly.
• D. They are dynamically defined on the writer feature type, but the incoming features do not have matching attributes. The workspace must map the old schema onto the new one.

Answer: (D)