Which statement creates this structure?
dog = name: 'Bindy' breed: 'border collie' weight: 32
dog = struct('name', 'Bindy'; 'breed', 'border collie'; 'weight', 32);
dog = { 'name' : 'Bindy', 'breed' : 'border collie', 'weight': 32; }
dog('name') = 'Bindy'; dog('breed') = 'border collie'; dog('weight') = 32;
dog.name = 'Bindy'; dog.breed = 'border collie'; dog.weight = 32;