Selected For Scrutiny Under New Scheme ..Notice on 28/09/2019

GANGI NAIDU YANAMANDALA (130 Points)

16 October 2019  
Dear sir
we have received Notice in income tax portal..you have been selected For Scrutiny but they given 15 days time to respond..
My doubt is they just mentioned Nature of business only ...nowhere specify the points on which file selected for scrutiny..
Now what what's our duty sir...what documents we have to submit sir..
Again 15 days time also gone.
Thank you sir