<prompt> Translate the following text to EnglishKwa sababu ya mavuno yake makubwa ya mchele maana yake ni asilimia 20 ya mazao ya mchele ya kitaifa, Tohoku imekuwa mtoaji mkuu wa mahitaji ya nchi.  <response>: Its massive rice yield as much as 20 percent of the national rice crop has made Tohoku the chief supplier of the countrys needs. 