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Question :-

Using Deployment Manager, Bob publishes a custom Product entity string attribute with Display Name and Name of "serialno" and of size 256. He wants to programmatically fetch this custom attribute in a query. When querying the Product entity using specific column names in a ColumnSetXML, which of the following columns would return the new custom attribute?
<column>#serialno</column>
<column>CFIserialno</column>
<column> serialno</column>
<column> CFSserialno</column>

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