Student: Premise: "A girl is holding a sign that points toward a free car wash."
Based on this premise, can we conclude that the hypothesis "A student is part of a free car wash for charity." is true?
Options:
- yes
- it is not possible to tell
- no.
Teacher: Let's think:
A free car wash does not imply it is for charity. So the final answer is it is not possible to tell.