Question

what type of boundary is formed when plates slide past each other?
convergent
when you like break up with your significant other, but are still friends.
divergent
transform

Explanation:

Tectonic plate boundaries are categorized by their movement: convergent boundaries involve plates colliding, divergent boundaries involve plates moving apart, and transform boundaries form when plates slide horizontally past one another. The humorous distractor is not a geological boundary type.

Answer:

transform