text sign showing unresolved problems. conceptual photo those queries no one can answer unanswerable questions colored crumpled

abstract accomplishment ask busted clue clueless completion concept confusion defect different difficult done doubt downfall edges end endless fiasco flop half help idea incomplete incompleteness interrogation irrelevant isolated job loose mark misunderstanding no non nonexecution omission phrases problem query quest question questionnaire quiz rough solution task test think thrashing undone unfinished unresolved waterloo