Leo: Can we conclude from "While sitting on a sofa." that "One man is looking out the window and the other is sitting with his head back and arms crossed."?
Options:
- yes
- no
- it is not possible to tell
Mei: OK, So, let's think first...
Me:
A man is looking out the window waiting for someone to arrive while his friend takes a nap.
Thus, the answer is it is not possible to tell.