The answer is: B. Auto rickshaw
An auto rickshaw is a three-wheeled motor vehicle used for public transportation in many parts of Asia. It is also known as a tuk-tuk, tempo, or bajaj. Auto rickshaws are typically smaller and less expensive than taxis, and they are often used for short trips within a city.
Cars, vans, and taxis are all four-wheeled vehicles that are typically used for longer trips. Cars are the most common type of vehicle, and they can be used for a variety of purposes, such as commuting, running errands, or taking road trips. Vans are larger than cars and are often used for transporting people or goods. Taxis are vehicles that are used to provide transportation for hire.
The main difference between an auto rickshaw and the other options is that it is a three-wheeled vehicle. Cars, vans, and taxis are all four-wheeled vehicles.