<prompt> Translate the following text to EnglishKwa hivyo, tunapaswa kuchagua tafsiri ya uwepo ambayo inafanya kusudi la Bunge la kutoa uwakilishi wenye maana kwa wafanyakazi wa H-2A chini ya mikataba yao.  <response>: Therefore, we should choose the interpretation of presence that effectuates the Congressional purpose to provide meaningful representation to H-2A workers under their contracts. 