The correct answer is A) Rangareddy district.
Rangareddy district is a major poultry production hub in Telangana. It is home to several large poultry farms, which produce a significant amount of poultry meat and eggs. The district also has a well-developed infrastructure for poultry production, including feed mills, hatcheries, and processing plants.
Adilabad district is also a major poultry production hub in Telangana. However, it is not as developed as Rangareddy district in terms of infrastructure and production capacity.
Mahabubnagar district is not a major poultry production hub in Telangana. It has a small number of poultry farms, which produce a relatively small amount of poultry meat and eggs.
Karimnagar district is not a major poultry production hub in Telangana. It has a very small number of poultry farms, which produce a very small amount of poultry meat and eggs.