Explanation:

- Option 1: Khasi

- The Khasi Hills are one of the major hill ranges in Meghalaya.

- They are inhabited by the Khasi people, from whom the hills get their name.

- Option 2: Garo

- The Garo Hills are located in western Meghalaya.

- Known for their rich biodiversity and tribal culture.

- Option 3: Jaintia

- The Jaintia Hills are in the eastern part of Meghalaya.

- Known for their stunning landscapes and cultural sites.

- Option 4: Javadi

- The Javadi Hills are in the state of Tamil Nadu, not Meghalaya.

- They are part of the Eastern Ghats.

- Correct Answer: Option 4 - Javadi