Q: "Two men are using phone-booths that are located shortly outside of the downtown area of a city, by some trees." Does this mean that "The brothers are both calling into a radio contest."?
A: it is not possible to tell

Q: "Someone is looking out their window watching the mailman deliver their mail and drive on to the next house." Does this mean that "A young person looking."?
A: it is not possible to tell

Q: "A martial arts group practicing their kicks." Does this mean that "A martial arts group is practicing kicks."?
A: yes

Q: "Four kids doing backstand in a yard covered with dry leaves." Does this mean that "The 4 kids are playing video games instead of helping their dad rake leaves."?
A:
no