Come up with a question and stream of consciousness reasoning that would justify this answer: it is not possible to tell

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The question is: Premise: "A worker wearing a white shirt is moving a platter of rolls in a bakery."
Based on this premise, can we conclude that the hypothesis "A worker is doing very well at his job." is true?
Options:
- yes
- it is not possible to tell
- no
Stream of consciousness: It is not sure whether is doing very well at his job.
