The correct option is D Dubai
The Roads and Transport Authority (RTA) of Dubai has launched the test of the worlds first autonomous pods at the World Government Summit (WGS) in Dubai, United Arab Emirates (UAE) on February 11, 2018. The autonomous pods are designed and engineered in cooperation with the US-based Next Future Transportation. These are designed to travel short and medium distances in dedicated lanes. They can be coupled together in as little 15 seconds or detached depending on the riders destination in five seconds. Each pod is fitted with cameras and electromechanical technologies to carry out the coupling and detaching, which can be activated while the pod is in motion.