<prompt> Translate the following text to EnglishKwa mfano, ombi la kuchunguza sababu za kufilisika kwa benki huko Ohio linaweza kuonyesha nia ya Ohio tu, lakini inaweza kuwa kichocheo cha swali la barafu.  <response>: A request to investigate the reasons for the bank failures in Ohio, for example, may reflect an interest only in Ohio, but it could be a tip of the iceberg question. 