 
 <translate> A man resting a silver-colored metal disk on a rock surface is not necessarily a geologist.
Therefore, the answer is it is not possible to tell. <ibo> Ọ bụrụ na mmadụ etinye ihe e ji ọlaọcha kpụọ n'elu nkume, ọ pụtaghị na ọ bụ ọkà mmụta banyere ala. N'ihi ya, azịza ya bụ na ọ gaghị ekwe omume ikwu. 