Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Not all trains that has a lot of people standing in front of it is pulling into the station.
 The question and answer:
Given the sentence "Lots of people standing on a platform in front of a train." can we conclude that "A train is pulling into the station."?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell