AngularJS - Change Value Based on Selectbox Value

HTML

<div ng-controller="myCtrl">
    <select
        ng-model="myOption"
        ng-options="value.id as value.label group by value.group for value in myOptions">
            <option>--</option>
    </select>
    <select
        ng-model="myOption"
        ng-options="value.id as value.label1 group by value.group for value in myOptions1">
            <option>--</option>
    </select>
    <div>
        ng-model value: {{myOption}}
    </div>
</div>

JavaScript

var app = angular.module('myExample', []);

function myCtrl($scope) {
    $scope.myOptions = [{
            "id": 100,
            
            "label": "Yes"
           
        },{
            "id": 108,
            "label": "No"
           
            
        }];
        
        
         $scope.myOptions1 = [{
            "id": 106,
            
            "label1": "Yes"
           
        },{
            "id": 107,
            "label1": "No"
           
            
        }];
        
        
        $scope=[{
        "id":110,
        "label":"Yes",
        "label1":"No"
        
        }
        
        
        ];
        
        
    
};