 
<translate> Idan akwai 'yan mata huɗu da ke zaune a bakin tafkin ba lallai ba ne su zama' yan mata matasa. Saboda haka amsar karshe ita ce ba zai yiwu a ce ba. <eng> If there is four girls sitting by a swimming pool it doesn't have to be teen girls. So the final answer is it is not possible to tell. 