Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: Even though they may have explored all the possibilities , they still can not see the solution .
Student:
experience requires the problem solver to come upon an impasse , where they become stuck and even though they may seemingly have explored all the possibilities , are still unable to retrieve or generate a solution .