In the video, the narrator explains $($around $2$:$40)$:

"When the Star$-$Bellied Sneetches had frankfurter roasts, or parties or picnics or marshmallow toasts,

they never invited the Plain$-$Bellied Sneetches. They left them out cold, in the dark of the beaches."

What sign of inter$-$group conflict is being described here?

Group of answer choices

Negative out$-$group stereotyping

Out$-$group avoidance

Group polarization

Positive in$-$group stereotyping

Group integration