If "A man and a woman in costumes are walking together." does that mean that "The couple are attending a party."?
Options:
- yes
- it is not possible to tell
- no A step-by-step solution is:

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
In fact that a man and a woman in costumes are walking together does not imply they are couple or they are attending a party.
The final answer: it is not possible to tell.