CONCEDE
Option A
Concede (تسلیم کرنا) means to admit that something is true or valid after first denying or resisting it. Deny (انکار کرنا) means to state that something is not true or does not exist. Refuse (انکار کرنا) means to indicate or show that one is not willing to do something. Admit (قبول کرنا) means to allow entry or acknowledge the truth. Challenge (چیلنج کرنا) means to invite someone to engage in a contest.