Objects in the image:
category: person
category: stop sign
category: person
category: person
category: person
category: person
category: person
category: person
category: surfboard
category: person
category: person
category: person
category: surfboard
category: person
category: surfboard
category: person
category: person

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: lady ??
a: N/A