A Base Guide in Oracle Guided Learning (OGL) is a content type designed to deliver clear, step-by-step instructions for completing essential tasks within a host application. It differs from Business Process Training, which focuses on familiarizing teams with overarching processes (option A), and Use Cases, which provide targeted assistance for specific areas (option B). Base Guides are practical tools aimed at enabling end users to perform critical functions efficiently, making them a cornerstone of task-oriented guidance in OGL.