Dropdown list disabled option is selectable in windows 10 touch mode

 Hi Team

I need help in a scenario, where I have one dropdown with few disabled options and able to select in windows 10 touch mode

html

<div data-role="main" class="ui-content">
    <form method="post" action="demoform.asp">
      <fieldset class="ui-field-contain">
        <label for="day">Select Day</label>
        <select name="day" id="day">
          <option value="mon">Monday</option>
          <option value="tue">Tuesday</option>
          <option value="wed">Wednesday</option>
          <option value="thu">Thursday</option>
          <option value="fri">Friday</option>
          <option value="sat">Saturday</option>
          <option value="sun">Sunday</option>
<option value="1" disabled="">Aircraft</option>

        </select>

when I test above html in windows 10 touch mode I am able to select last option "AIRCRAFT" though its disabled

Please help me wrt css or any other style to be applied for this simple dropdown item