Take context from the input text and decide on the accurate relationship between 'Tim Hortons' and 'coffee' from the options provided.
Options: distributed by, product/material produced, currency, chairperson

Asit Sharma (Restaurant Brands) : In the quick-service restaurant industry, which has been hampered by the rampant growth of "fast-casual" chains, it's been hard recently not to notice the success of Restaurant Brands International, the company formed by the merger of Burger King Worldwide and Canadian coffee chain Tim Hortons late last year.
product/material produced