Ludwig Wittgenstein explores the relationship between questions and answers in his work "Treaty Logic-Philosophical." He argues that if a question can be articulated, it implies that an answer also exists. The essence of this idea is that meaningful inquiries must have the potential for meaningful responses. Thus, if an answer cannot be articulated, then the question itself is invalid or nonexistent.

This perspective highlights the interdependence of language and meaning, suggesting that genuine inquiries require clarity and coherence. A question lacking a possible answer signals a failure in expression, rendering the riddle or inquiry meaningless. Wittgenstein's philosophy emphasizes the importance of language in shaping our understanding of reality.