title: Set selected option when select elements dynamically generated ng-repeat
body: <p>I'm trying to dynamically generate select elements based on an array:</p>
  
  <pre><code>[
    ["Air travel program","Yes",[["--"],["Yes"],["No"]]],
    ["Car rental program","--",[["--"],["Yes"],["No"]]],
    ["Data management","--",[["--"],["Yes"],["No"]]],
    ["Group travel","--",[["--"],["Yes"],["No"]]],
    ["Hotel Program","--",[["--"],["Yes"],["No"]]],
    ["Payment systems","--",[["--"],["Yes"],["No"]]],
    ["Transient travel","--",[["--"],["Yes"],["No"]]],
    ["Travel policy","No",[["--"],["Yes"],["No"]]]
  ]
  </code></pre>
  
  <p>My HTML:</p>
  
  <pre><code>&lt;div class="profileRow"  ng-repeat="btpPDropdown in BTPProfileSelectList"&gt;
                      &lt;label class="profileLabel"&gt;
                                              {{btpPDropdown[0]}}
                      &lt;/label&gt;
                      &lt;select name="{{btpPDropdown[0]}}" &gt;
                                              &lt;option ng-repeat="btpOption in btpPDropdown[2]"&gt;{{btpOption[0]}}&lt;/option&gt;
                      &lt;/select&gt;
  </code></pre>
  
  <p></p>
  
  <p>This generates the select elements and options as expected but I cannot figure out how to set the default selected option, which should be {{btpPDropdown[1]}}, or Yes in the first select.
  As I understand it, the select will set the selected option to a matching option string. I tried setting ng-model="{{btpPDropdown[1]}}" but this is invalid as it wouldn't be unique.
  Any help to get this to work would be appreciated.</p>