Q: Given the sentence "A man in a yellow shirt is pushing a cart with items on it." can we conclude that "A man is in yellow shirt."?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explain how we arrive at this answer: 
Explanation: A man in a yellow shirt could be different than a man is in yellow shirt. Maybe yellow shirt is the name of a place.