Q: "A young man poses for the camera with his bicycle." Does this mean that "the boy is happy with his new bike"?
A: it is not possible to tell

Q: "A young Asian man wearing a conical straw hat holding straw goods, and another person in the back to the left holding straw goods." Does this mean that "A man holds straw goods"?
A: yes

Q: "A young boy crawling under a police barrier." Does this mean that "A boy is sleeping"?
A: no

Q: "On a cloudy day, a man in black clothing and a black hat walks toward a River Valley Metro bus." Does this mean that "A guy is riding a bike on a sunny day."?
A:
no