Artificial intelligence (Al) consists of related technologies that try to simulate and reproduce human thought behavior, including thinking, speaking, feeling, and reasoning. Al technologies apply computers to areas that require knowledge, perception, reasoning, understanding, and cognitive abilities. Various system types and theoretical approaches have been used to develop these technologies, relying on different kinds of logical algorithms and programming. Identify which type of Al technology is being highlighted in each scenario. CBR Ahmed trains a system to recognize sign language, which the system then transcribes into written text. Fuzzy logic Andrey enters symptoms reported by a patient into the system and evaluates possible diagnoses and recommended treatments reported by the system. Intelligent agent Eva's clothes washer adjusts water temperature and wash and rinse times according to size, density, and detected soil levels of the load. ANN Jenna's home thermostat adjusts the house's internal temperature based on her proximity to the house.