Leo: If "A man and a boy ride a four wheeled vehicle." does that mean that "A father and son are riding a four wheeled vehicle."?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
user
Not all a man and a boy are a father and son relationship.
Thus, the answer is it is not possible to tell.
assistant