What option under return filed u/s is appropriate in case of rectification request?

Dear Experts,

In the ‘submit rectification request’ option of ITR efiling portal, one of the reasons of rectification is ‘return data correction’. My question is if I select that reason ‘return data correction’ and want to generate a new XML to upload, what option should I choose under the ‘Return filed u/s’ field of the respective ITR form? Is it ‘After the due date u/s 139(4)’ as the rectification pertains to the AY 2017-18?

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