system
A chat on subreddit /r/me_irl
human
Nope, we get this in UK, but there is many listed above we don't get in UK, mustard, buffalo and ranch I can't say I've ever seen before
gpt
Tomato, bbq and sweet curry but god forbid they remember the sauce if you order McDonald's online here. I wish we had buffalo here, tried it when visiting mates in NY and I am beyond disappointed with the lack of choices we get in comparison