<prompt> Translate the following text to EnglishKwa upande mwingine, wazazi walipaswa kupitisha mtihani wa kutumia joystick na kutoa uthibitisho wa mapato ya angalau Zloty 7000 kwa mwezi kwa mwanachama mchanga wa familia.  <response>: The parents, on the other hand, had to pass an exam in using a joystick and provide a proof of income of at least 7000 zloty per month for a young family member. 