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<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body ng-app="">
Click here to select BMW as your favorite car:
<input type="checkbox" ng-model="mySel">

<p>My Favourite car:</p>

<select>
  <option>Volvo</option>
  <option ng-selected="mySel">BMW</option>
  <option>Ford</option>    
</select>

</body>
</html>