Denny asked: If "Several costumed people walking down a hall." does that mean that "The dorm is having a costume party."?\nOptions:\n- yes\n- it is not possible to tell\n- no.
Le: OK, so how can I answer with some explanation?

User
The costumed people do not have to be in a dorm or at a costume party.
The answer: it is not possible to tell.
Assistant