The correct answer is: a) Dravidian language family.
Savara (Sora) and Koya are tribal languages spoken in Andhra Pradesh that are part of the Dravidian language family. The Dravidian language family is a family of languages spoken in South Asia. It is the second-largest language family in India, after Indo-Aryan. The Dravidian languages are spoken by about 225 million people, mostly in India, but also in Sri Lanka, Pakistan, Bangladesh, and Nepal. The Dravidian languages are not related to the Indo-Aryan languages, which are the most widely spoken languages in India. The Dravidian languages are thought to have originated in South Asia, and they are believed to be the oldest language family in the region. The Dravidian languages are divided into four branches: South Dravidian, Central Dravidian, North Dravidian, and Kurukh-Malto. Savara (Sora) and Koya are both South Dravidian languages.
The Dravidian language family is a fascinating and complex group of languages. The languages in the family are very different from each other, but they also share many similarities. The Dravidian languages are a rich and important part of the South Asian cultural heritage.
The other options are incorrect because:
- Option b, Munda language family, is a family of languages spoken in eastern India and northern Bangladesh. The Munda languages are not related to the Dravidian languages.
- Option c, Indo-European language family, is the largest language family in the world. It is spoken by about 3 billion people, mostly in Europe, Asia, and North America. The Indo-European languages are not related to the Dravidian languages.
- Option d, Sino-Tibetan language family, is a family of languages spoken in East Asia, Southeast Asia, and South Asia. The Sino-Tibetan languages are not related to the Dravidian languages.