<prompt> Translate the following text to SwahiliSome have argued that the mission of the visa function is primarily related to homeland security and that therefore the function should be located within the proposed department.  <response>: Baadhi ya watu wamesema kwamba kazi ya visa inahusiana hasa na usalama wa nchi na kwamba kwa hiyo kazi hiyo inapaswa kuwa ndani ya idara iliyopendekezwa. 