def add_choice(self, asset_id, name='<STR_LIT>', identifier=None):
if identifier is None:<EOL><INDENT>identifier = str(ObjectId())<EOL><DEDENT>self.my_osid_object_form._my_map['<STR_LIT>'].append({<EOL>'<STR_LIT:id>': identifier,<EOL>'<STR_LIT>': str(asset_id),<EOL>'<STR_LIT:name>': name<EOL>})<EOL>return identifier<EOL>
stub