I filed last year on 2019 July i140 and I485 concurrently got RFE on I140 sent and later got it approved then received RFE for I485 on June 2020, I filed on eb2. I have never entered US illegally or have resided here like that. I was in f1 previously and later changed to tps as i entered US on TPS advance parole. Application is at national benefits center,MO. Not sure why they are asking same evidence again.