JSFiddle - React, Tailwind, and code Playground
HTML
<div ng-app>
<div ng-controller="TodoCtrl">
<select ng-model="user.admin"
ng-options="opt.val as opt.label for opt in options">
</select>
</div>
</div>
JavaScript
function TodoCtrl($scope) {
$scope.options = [{ label: 'false', val: false }, { label: 'true', val: true }];
$scope.user = {};
$scope.user.admin = false;
}