JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" name="search" value="" id="id_search0" disabled/>
<select id="cd-dropdown0" class="cd-select" name="select-option">
    <option value="0" selected>Choose your prize</option>
    <option value="1" class="search-btn" data-search="camera">Camera</option>
    <option value="2" class="search-btn" data-search="diamonds">Diamonds</option>
    <option value="3" class="search-btn" data-search="spaceship">Spaceship</option>
    <option value="4" class="search-btn" data-search="spaceship">House</option>
</select>
<br>
<input type="text" name="search" value="" id="id_search1" disabled/>
<select id="cd-dropdown1" class="cd-select" name="select-option">
    <option value="0" selected>Choose your prize</option>
    <option value="1" class="search-btn" data-search="camera">Camera</option>
    <option value="2" class="search-btn" data-search="diamonds">Diamonds</option>
    <option value="3" class="search-btn" data-search="spaceship">Spaceship</option>
    <option value="4" class="search-btn" data-search="spaceship">House</option>
</select>
    <br>
    <input type="text" name="search" value="" id="id_search2" disabled/>
<select id="cd-dropdown2" class="cd-select" name="select-option">
    <option value="0" selected>Choose your prize</option>
    <option value="1" class="search-btn" data-search="camera">Camera</option>
    <option value="2" class="search-btn" data-search="diamonds">Diamonds</option>
    <option value="3" class="search-btn" data-search="spaceship">Spaceship</option>
        <option value="4" class="search-btn" data-search="spaceship">House</option>
</select>

JavaScript

// Prevent choosing same option in both selects

$('select[name*="select-option"]').change(function () {

    var prize = $(this).find("option:selected").text();


    $('select[name*="select-option"]').not(this).each(function () {
        $('option', this).each(function () {
            if ($(this).text() == prize) {
                $(this).prop('disabled', true);
            } else {
                $('select[name*="select-option"] option[value="' + $(this).val() + '"]').val('0');
            }
        });
    });

});

// Show values in input

$("#cd-dropdown0").change(function () {
    $("#id_search0").keyup().val($(this).val());
});

$("#cd-dropdown1").change(function () {
    $("#id_search1").keyup().val($(this).val());
});

$("#cd-dropdown2").change(function () {
    $("#id_search2").keyup().val($(this).val());
});