 
<translate> N'iburu ezi uche dị na ya, nye ajụjụ na azịza ezi uche dị na ya. Nzọụkwụ site na usoro ntụgharị uche: A pụghị ịma okwu ahụ na ha niile na-amụmụ ọnụ ọchị na igwefoto.  Ajụjụ na azịza: <eng> Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: The expression that they are all smiling widely at the camera cannot be known.
 The question and answer: 