ITS 2D is the saral and ITS 2E IS naya saral here Income tax just want to know the details with there documents about the income tax return which you have filed which is applicable to you.
you can furnish the following things
furnish a return of income in respect of which you are assessable, where you have not filed your return of income within the normal time allowed (which may include return in respect to your own income or income of other person for which you are liable to be assessable), for e.g., in case of a legal guardian/ deceased person;
produce accounts or documents which he may require for the purpose of making an assessment;
furnish in writing any information on matters including your statements, for example, statement of your assets and liabilities on a particular date;