 
<translate> 'Yan Afirka na Amurka da ke karɓar faranti na abinci daga taga ba ya nuna cewa yana aiki a kicin na kurkuku. Saboda haka, amsar ita ce ba zai yiwu a faɗi ba. <eng> African American men receiving plates of food out of a window does not indicate that he works in the prison kitchen.
Thus, the answer is it is not possible to tell. 