system
A chat on subreddit /r/me_irl
human
Pretty sure the most popular grocery store everywhere is Wal-Mart. It's probably just not counted as a grocery store because they sell everything.
gpt
In the immortal words of Chris Farley "That is correct". Now would you like to see my hairy chest?   

This not a sincere offer nor is it in any way fact checked, but in order for Wal-mart to not come up even *once* must mean it was somehow disqualified.