Leo: Premise: "Men and women in hard-hats; one takes a picture."
Based on this premise, can we conclude that the hypothesis "The men and women work together." is true?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
Both wearing hard hats doesn't mean that two people work together.
Thus, the answer is it is not possible to tell.