Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Actors are practicing their parts in a Shakespeare play while the director looks on.
 The question and answer:
Given the sentence "Actors in costumes rehearsing for a play." can we conclude that "While a man with black hair and a white shirt sits on a stairway."?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell