 
<translate> Onye nkụzi egwú pụrụ ịdị na-akụzi ihe mgbe ụmụaka na-adịghị akpọ egwú. N'ihi ya, azịza ya bụ na ọ gaghị ekwe omume ịmata. <eng> The orchestra teacher could be teaching while the children are not playing. So the final answer is it is not possible to tell. 