Motion CAPTCHA

Written by:
Sajad Shirali-Shahreza
Mohammad Shirali-Shahreza

Which of the following sentences describes the action which the person does in this movie?

The fingers move down and up in a motion similar to the flapping of a horse's ears.
A natural gesture for hello.
The motion is akin to pulling out a dollar bill from a stack of dollar bills.
The V handshape represents the legs of a person. The motion of the hand represents a person dancing.