<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <preference for="MagentoDirectoryBlockData" type="MagenticiansModulecontactBlockData" />
</config>

<?php

namespace MagenticiansModulecontactBlock;

use MagentoFrameworkViewElementTemplate;

class Data extends MagentoDirectoryBlockData
{

    public function getCountryHtmlSelect($defValue = null, $name = 'country_id', $id = 'country', $title = 'Country')
    {
        exit;
    }

    public function test()
    {
        exit;
    }
?>