 
 <translate> Quoc: While mentioned in passing throughout later seasons, Burke officially returns in the tenth season in order to conclude Cristina Yang's departure from the series.

Answer this question based on the passage: what season does burke come back in grey's anatomy?
HW Chung: OK, some thoughts: <hau> Quoc: Duk da yake an ambaci shi a cikin wucewa a cikin lokutan baya, Burke a hukumance ya dawo a kakar wasa ta goma don kammala ficewar Cristina Yang daga jerin.  Amsa wannan tambayar bisa ga nassi: wane lokaci ne Burke ya dawo a cikin Grey's Anatomy? HW Chung: OK, wasu tunani: 