Why does the friendly doctor ask you "I hope you did'n't come from the railroad, didn't you?" around the end of the episode
I did not replay the episode, maybe the answer is in another choice, but his question sounded weird... Why did he ask that? It did not seem relevant at this moment...
My theory is that Vernon and his group, at the end of the episode, went out to the railroad to escape the city, using the train we used!
Read here why: http://www.telltalegames.com/forums/showpost.php?p=694574&postcount=8