What was the question for this implicit rationale, and corresponding answer?
A trolley car passing does not imply people are riding it.
 The answer: it is not possible to tell
user
The question: Premise: "A trolley car is passing through a city."
Hypothesis: "There are people riding the trolley."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
assistant