 
<translate> Iweli aka ya elu n'ebe ìhè dị apụtaghị mgbe nile na ọ ga-ekpuchi anya ya. Ya mere, azịza ya bụ na ọ gaghị ekwe omume ikwu. <eng> Holding his arm up to the light does not always mean shielding his eyes. So the answer is it is not possible to tell. 