In Coding example $3\mathrm{.}3$ Movie night, you were asked to play around with two lists of movies and answer questions about the lists.

Reminder:

dad$\_$movies $=["$Die Hard", "Jaws", "Alien", "Princess

Mononoke", "Die Hard", "Alien", "Jurassic World"$]$

kid$\_$movies $=["$Jurassic World", "Princess

Mononoke", "Dragonball Z$",$ "Kung Fu Panda", "How to Train Your Dragon"$]$

In step $3$: You removed movies that both the kid and the dad liked, leaving only movies liked by one or the other. What did you utilize to do so$?$

&