Read the following passage about autonomous vehicles aid mark the letter A, B, C, or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 12 to 16.

THE RISE OF AUTONOMOUS VEHICLES
Autonomous vehicles are transforming the transportation landscape, dramatically altering the way we think about and experience mobility. Companies around the world are investing heavily in developing self-driving technology. In 2020, the fully autonomous car (12) _______. This event marked a significant milestone in the automotive industry. Since then, several prototypes have been tested on public roads in a variety of countries, signaling growing momentum in the field.
These vehicles utilize advanced sensors and software (13) _______. They rely on a combination of LiDAR, cameras, and machine learning algorithms to navigate complex environments. (14) _______. The core design of autonomous vehicles prioritizes traffic optimization, with the overarching goal of reducing accidents and improving road safety for all users.
One of the most remarkable features of autonomous vehicles is their ability to communicate with each other and their surroundings. (15) _______. This communication enables them to make real-time decisions, enhancing safety and efficiency on the road.
As the technology continues to evolve, (16) _______. The widespread adoption of autonomous vehicles will not only revolutionize the way we drive but also reshape urban planning and public transportation systems, ushering in a new era of smart, interconnected cities.