Q: "An old man looking at the choices of food in a restaurant window." Does this mean that "A man is deciding if he wants to eat at the restaurant."?
A: it is not possible to tell

Q: "A thin man talks in front of a seated crowd and explains something with his hands." Does this mean that "A skinny man talking to a crowd."?
A: yes

Q: "Four people sit on a small island in the middle of a vast water." Does this mean that "The guys are on a island with lots of water around them."?
A: it is not possible to tell

Q: "A woman who just gave birth holding her baby in the hospital." Does this mean that "A woman is holding her baby in te hospital."?
A:
yes