How many wheels are on this skateboard?
Provide your answer to the question using only one word or a brief phrase.

4

What color is the man's pants?

black

What is the man trying to hit?

skateboard

Why are the skateboard and the rider airborne?

tricks

What color is this person's shirt?

red

What color scheme is the photo taken in?

color

What color is his shoes?

black

How many skateboards in the photo?

2