Can F1(221g) is resolved in 21 days?

hi ,got 221g f1 on 14th dec …my oreintation is about to start on 14th january…Does the consulate reply before that ? or should i have to defer my admissions

any help!!!

Nobody can tell you exact time taken.

It is luck. Wait and hope for the best but be prepared for the worst.

defer any action as long as practicable