But my understanding of "Metro" is specifically an underground railway.
Speaking of which I should probably get back to it...
R is if there is a parent with you.
Rated R: Restricted – Under 17 requires accompanying parent or adult guardian.
Rated NC-17: Adults Only – No one 17 and under admitted.
Or maybe you did delete all the comments about K/G and these are all new ones. (though I don't think the june 26 are new). Still wouldn't see why you'd do that.
Audi's 4-door luxury sedan = A8
At first the quizzes were pretty tough, but I expanded the hints and hopefully they're easier now. I'd appreciate it if you'd check them out: