In Cincinnati chili ordering, which three components make a 'three-way'?

• A Chili, beans, and onions
• B Spaghetti, chili, and shredded cheese ✓
• C A hot dog, chili, and onions
• D Spaghetti, meatballs, and Parmesan

A Cincinnati three-way layers chili over spaghetti and tops it with a mound of finely shredded cheddar cheese.