 
<translate> Jumla ta 1 ta bayyana cewa mutane suna tsaye ne kawai a wurin kide-kide. Ba za ku iya sanin cewa suna girgiza daga bayanan da aka bayar ba. Saboda haka, amsar ƙarshe ita ce ba zai yiwu a faɗi ba. <eng> Sentence 1 explains that the people are just standing at the concert. You cannot tell that they are rocking out from the information given. Therefore, the final answer is it is not possible to tell. 