[Q]: the nuclear nonproliferation treaty is 37 years old.
the nuclear nonproliferation treaty is reviewed every 5 years.

[A]: 2

[Q]: A woman is cutting a plastic sheet.
A woman is playing a guitar on streets.

[A]: 0

[Q]: Someone standing on a snowy mountain, watching a plane.
A man stands on a mountain, watching a plane.

[A]:
4