You do pretty much find out the answer. The shark wins in bear vs shark I, although controversially as the computer animated bear had a smaller head than a real bear would have. Just before bear vs shark II, a deal is struck to do bear vs shark III in miami, and it is commented on how the shark won the first one, and how the programmers need to keep their job, which pretty much implies a win for the bear making bear vs shark III a 'decider'. Myself, I'm a shark man, everytime.