At the end of the story, we see that Sergei states, “if he ever found a talking goldfish he wouldn't ask of it a single thing. He'd just stick it on a shelf in a big glass jar and talk to him all day, it didn't matter about what. Maybe sports, maybe politics, whatever a goldfish was interested in chatting about. Anything, the Russian said, not to be alone.” What theme best supports this quote?
ANSWER CHOICES : Companionship is important for humans
Fish are man's best friend
Conversations don't need to be serious
Wishes can be very mundane