 
<translate> Ụmụ akwụkwọ nwere ike ịnọ n'ụlọ akwụkwọ ma ghara ime ule. Ya mere, azịza ya bụ na ọ gaghị ekwe omume ikwu. <eng> Students can be in a classroom and not be taking a test. So, the answer is it is not possible to tell. 