A. Steven solved the puzzle quicker than I did.
It suggests that Groucho believes the writer of the original letter knows as little about the city of Casa- blanca (his history is filled with absurd details) as he knows about how different the Marx Brothers' film A Night in Casablanca would be from the famous Casablanca.
1 - B) <span>All this [destruction] is happening before our eyes</span>2
2 - C) I wonder if they will even exist for my children
3 - A) we all share the same air, water, and soil
4 - C) a few years ago we found the fish full of cancers.
