In the first one the one group which is the other female and male are standing while in the second one everyone is sitting


Context: a "The Human Shop" display in a public area such as a mall or airport, with four people, 3 females and one male, all wearing black with chains around their wrists, two of the females are sitting and the other with the male are standing, with a green sign in white lettering explaining what it is on the top and bottom for more information.
Hypothesis: Four people are sitting down.

Is the hypothesis incorrect? (Yes, no, or unknown)?