From an evolutionary standpoint, the ability to ask questions is deeply tied to our social intelligence. To ask a question, one must first possess a 'Theory of Mind'—the understanding that other individuals have unique thoughts, beliefs, and knowledge states different from our own. Research shows that even chimpanzees can infer the mental states and intentions of others, recognizing when a human is struggling and selecting the correct tool to help. Questioning is the ultimate vocalized refinement of this ancient cognitive ability.