Notice from Income tax department for non-filling income tax

Dear Sir, I have received notice from Income tax department for non-filling income tax return for AY 2013-2014. My employer had deducted TDS on salary & there is no taxes due. Information summary mentioned: 1. TDS-192A TDS Return - Salary to Employees (Section 192A) 2. TDS-192B TDS Return - Salary to Employees (Section 192B) I had Gross total income of Rs: 4,76,265 for financial year 2012-2013 and somehow I forgot to fill income tax return for that year. Income tax department requested to furnish my response in compliance module on e-filling portal. As per my knowledge I cannot file income tax return for AY 2013-2014 now . I required your help to provide the response as mention below: 1.Filling of Income Tax Return Tab: Response: ITR has not been filed Reason: ?? (Options: Return Under Preparation, Business has been Closed, No Taxable Income, Others) Remarks: ?? 2. Related Information Summary Tab: Information code: TDS-192A Information Related To: ??? (Options: Self - Investment/expenditure is out of exempt income, Self - Investment/expenditure is out of accumulated savings, Self - Investment/expenditure is out of gifts/loans from others, Self - Investment/expenditure is out of foreign income, Self - Income from transaction is exempt, Self - Income from transaction is below taxable income, Self - Income from transaction relate to different AY, Self - Not known, Other PAN, Not Known, I need more information) Information code: TDS-192B Information Related To: ??? (Same option mentioned for TDS-192A) Please let me know which option I need to select form above mentioned options. Thanks in advance.