system
Given the following post, respond as if you're commenting on Reddit:
human
[Pokemon] Where does Professor Oak get the starter Pokémon? Is there enough for each ten year old to get to choose from all three or are they stuck with the leftovers?
gpt
From his old days as a trainer himself, and no, they're finite.  
Ash only got Pikachu because he was late to the lab, and it was the only Pokemon left, because it was a little shit and nobody wanted it.