But if a public place is uncomfortable it is not well designed, and all comfortable public places have spacious interiors If all of the interior decorator' s statements are true, then which one of the following must be true? Interior decorator: All coffeehouses and restaurants are public places. Most well-designed public places feature artwork. ['Any well-designed coffeehouse or restaurant has a spacious interior.', 'Any restaurant that has a spacious interior is comfortable.', 'Most coffeehouses that are well designed feature artwork.', 'Most public places that feature artwork are well designed.']