<prompt> Bilateral ablation of which of the following structures results in the inability to form long-term memories?AmygdalaCingulate gyrusHippocampusHypothalamus  <response>: Bilateral ablation of the hippocampus results in the inability to form long-term memories Amnesia syndrome Hippocampus plays a major role in learning and memory consolidation through Papez circuit and conve sho term memory to long term memory. 