 
<translate> Nnukwu ihe eji egwuri egwu nwere ike ịdị n'èzí ụlọ ma ọ bụ n'ime ụlọ. Anyị amaghị ma ọ̀ dị n'ime. Azịza ikpeazụ: ọ gaghị ekwe omume ikwu. <eng> A large toy train engine can be outside of a building or inside a building. We do not know it is inside. Final answer: it is not possible to tell. 