Given the sentence "A chef is cooking in front of customers in a restaurant." can we conclude that "A chef is cooking alone in a back room."?
Options:
- yes
- it is not possible to tell
- no Let's be accurate as possible and think first.

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
One cannot cook in front of customers if one is alone. Final answer: no.