Andhra Pradesh is home to several:

The correct answer is: d) All of the above

Andhra Pradesh is home to several thermal power plants, mineral processing units, and steel plants.

Thermal power plants are a type of power plant that uses heat to generate electricity. They are the most common type of power plant in India, and Andhra Pradesh is home to several of them. The state’s thermal power plants are located in various districts, including Visakhapatnam, East Godavari, and Guntur.

Mineral processing units are facilities that extract minerals from ores. Andhra Pradesh is home to several mineral processing units, which are located in various districts, including Kurnool, Kadapa, and Anantapur. The state’s mineral processing units extract a variety of minerals, including iron ore, bauxite, and limestone.

Steel plants are facilities that produce steel. Andhra Pradesh is home