Consider the following pieces of code:class SPrototype$($object$)$:$"""$ A prototype base class using shallow copy $"""$def clone$($self$)$:$"""$ Return a clone of self $"""$return copy.copy$($self$)$class SRegister$($SPrototype$)$:$"""$ Sub$-$class of SPrototype $"""$def $\_\_$init$\_\_($self$,$ names$=[])$:self.names $=$ namesAfter the given code compiles, the following lines of code are executed on cmd:$>>>$ r$1=$SRegister$($names$=[\text{'}$amy$\text{'},$'stu','jack'$])>>>$ r$2=$r$1.$clone$()$Now$,$ suppose the user added a name to the names register of instance r$1,$ as such:$>>>$ r$1.$names.append$(\text{'}$bob$\text{'})$What will be the output of the following code?$>>>$ r$2.$namesThis type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionA$[\text{'}$bob$\text{'}]$optionB$[\text{'}$amy$\text{'},$ 'stu', 'jack', 'bob'$]$optionC$[\text{'}$amy$\text{'},$'stu','jack'$]$optionDTrue