For administrative convenience, Telangana is grouped into:

The correct answer is: C) Mandals

Mandals are the smallest administrative units in Telangana. They are further grouped into districts. There are a total of 31 districts in Telangana, each of which is divided into several mandals. The mandal is the basic unit of administration in Telangana and is responsible for providing a range of services to the people, including education, health, agriculture, and rural development.

The other options are incorrect because:

• Zones are larger administrative units than mandals and are responsible for a wider range of services.
• Divisions are even larger administrative units than zones and are responsible for coordinating the activities of several zones.
• Blocks are smaller administrative units than mandals and are responsible for providing a more limited range of services.