<prompt> Translate the following text to EnglishHawakutambua kama nilikuwa nimebadilisha karatasi, au kama Danvers alikuwa akipeleka ujumbe bandia, wakati ule wa kweli ulipelekwa kwa njia nyingine.  <response>: They didnt know whether Id changed the papers, or whether Danvers had been carrying a dummy message, while the real one was sent another way. 