<prompt> Translate the following text to EnglishHata hivyo, baadhi ya watu wanashuku kwamba ni Giotto aliyebuni safu hiyo yote, lakini kwa kawaida wanakubali kwamba namba 2 hadi 11 ni kazi yake.  <response>: Detractors question that Giotto designed the entire series but usually agree that numbers 2 to 11 are his work. 