Consider the question. Given the sentence "Firemen looking down a set of underground stairs." can we conclude that "Firemen looking down a set of stairs."?
Options:
- yes
- it is not possible to tell
- no
 If the answer is 'yes'; explain the reasoning:

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
Fireman looking down a set of stairs is a less specific rephrasing of Firemen looking down a set of underground stairs.