The correct answer is: B. engineering/auto.
Parwanoo industrial area is famous for its engineering and auto industries. It is home to a number of large and small companies that manufacture a variety of products, including automobiles, motorcycles, and machinery. The area is also known for its skilled workforce and its proximity to major markets.
Textiles are not a major industry in Parwanoo. The area is not home to any major textile mills or factories.
Electronics is a growing industry in Parwanoo, but it is not as large as the engineering and auto industries. There are a number of small electronics companies in the area, but they do not produce the same volume of products as the larger engineering and auto companies.
Light engineering is a term used to describe a variety of manufacturing industries that produce small, precision-made products. These industries are often located in close proximity to major markets, as they require access to skilled labor and transportation infrastructure. Parwanoo is home to a number of light engineering companies, which produce a variety of products, including machine tools, medical devices, and aerospace components.
In conclusion, the correct answer to the question “Parwanoo industrial area is famous for” is B. engineering/auto.