 
 <translate> Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Using scuba gear including oxygen tanks is the definition of a frogman.
 The question and answer: <ibo> N'iburu ezi uche dị na ya, nye ajụjụ na azịza ezi uche dị na ya. Nzọụkwụ site na nzọụkwụ nke arụmụka: Iji akụrụngwa igwu mmiri gụnyere tankị oxygen bụ nkọwa nke frogman.  Ajụjụ na azịza: 