How do I get dropdown selected value?

I need get data from select value and send it do TablePress

dd_action('wpcf7_before_send_mail', 'update_user_tablepress_entry_cf7');
function update_user_tablepress_entry_cf7($contact_form) {
    $submission = WPCF7_Submission::get_instance();
    if ($submission) {
        $data = $submission->get_posted_data();

        // Získajte aktuálneho používateľa
        $current_user = wp_get_current_user();
        $user_id = $current_user->ID;

        // Získajte hodnoty z formulára
        $name = sanitize_text_field($data['your-name']);
        $email = sanitize_email($data['your-email']);
        $gold = sanitize_text_field($data['gold']);
        $silver = sanitize_text_field($data['silver']);

        // Logujte údaje pre debugging
        error_log('CF7 Submission Data: ' . print_r($data, true));
        error_log('Current User ID: ' . $user_id);
        error_log('Form Data: Name: ' . $name . ', Email: ' . $email . ', Gold: ' . $gold . ', Silver: ' . $silver);

        // Získajte ID tabuľky z TablePress
        $table_id = '4'; // ID tabuľky, ktorú ste vytvorili v TablePress

        // Získajte aktuálnu tabuľku z TablePress
        $table = TablePress::$model_table->load($table_id);

        // Skontrolujte, či už existuje záznam pre používateľa
        $updated = false;
        foreach ($table['data'] as &$row) {
            if ($row[0] == $user_id) {
                // Aktualizujte záznam
                $row[1] = $name;
                $row[2] = $gold;
                $row[3] = $silver;
                $updated = true;
                break;
            }
        }

        if (!$updated) {
            // Pridajte nový záznam
            $table['data'][] = array($user_id, $name, $email, $gold, $silver);
        }

        // Uložte tabuľku späť
        TablePress::$model_table->save($table);

        // Logujte úspešné uloženie
        error_log('TablePress data updated successfully');
    }
}

ERROR LOG:
[14-Jun-2024 12:31:30 UTC] CF7 Submission Data: Array
(
    [user_id] =>
    [your-name] => MisoL
    [your-email] => mi*****@gmail.com
    [gold] => Array
        (
            [0] => CHORVÁTSKO
        )

    [silver] => Array
        (
            [0] => FRANCÚZSKO
        )

)

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