When A-B InBev purchased Seattle-based Elysian Brewing earlier this year, it not only got the brewery's multiple pumpkin beers, but also the Seattle pumpkin beer festival that's been showcasing them for more than a decade.
Utilize the input text as a context reference, choose the right relationship between 'Brewing' and 'beer' from the options.
Options: founded by, product/material produced, currency, subsidiary