BOSTON (AP) -- Wynn Resorts won a key state approval for its Boston-area casino late Friday, bringing the $1.7 billion project billed as the state's largest single private development another step closer to finally breaking ground.
Take context from the input text and decide on the accurate relationship between 'Wynn Resorts' and 'casino' from the options provided.
Options: product/material produced, operator, subsidiary, stock exchange