 
<translate> Iji zaa ajụjụ a, anyị kwesịrị ịma nke a: Akwụkwọ a nwere isiakwụkwọ anọ: Azịza ya bụ isiakwụkwọ anọ. <eng> To answer this question, we should know that: The book is structured in four chapters: The answer is four. 