Leo: Premise: "Family purchasing standing at a vending machine."
Based on this premise, can we conclude that the hypothesis "The family is standing by the counter." is true?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
If they are standing at a vending machine then they are not standing by the counter.
Thus, the answer is no.