In the following code, what is the output when printing coco? class Dog: name \\( =" " n \\) sound = "bark" def _init__(self, s): self. name \\( =s \\) \\( \\operatorname{coco}=\\operatorname{Dog}(" \\mathrm{Coco} ") \\) "bark" "Coco" The memory address of coco Nothing will be printed