 
 <translate> Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: We have 2 kg = 2 * 1000 = 2000 g. So, the number of bars of chocolate is 2000 / 125 = 16.
 The question and answer: <ibo> N'iburu n'uche usoro nke echiche, nye ajụjụ na azịza ezi uche dị na ya. Ihe kpatara ya: Anyị nwere 2 kg = 2 * 1000 = 2000 g. N'ihi ya, ọnụ ọgụgụ nke chocolate bụ 2000 / 125 = 16.  Ajụjụ na azịza: 