Which amount should be take in gstr 9

My question is, what is the Amount used in Part Gstr 9 row number j and k and  which amount should be take in j and k row in amendmend option 2 way  Amendend B2B and B2C . While some bills were left in 17-19 -3b , they were have to take amendmend in 18-19 filling period. finally i want to know that which amount should be fill in gstr9 row j and k,