Which Austroasiatic language, spoken by the Santhal tribal community across eastern India and added to the Eighth Schedule in 2003, is written using the Ol Chiki script developed in the 1920s by Pandit Raghunath Murmu?

• A Bodo
• B Maithili
• C Santhali ✓
• D Dogri

Santhali, an Austroasiatic language, was among four languages added to the Eighth Schedule by the 92nd Constitutional Amendment and is written in a unique script created by Raghunath Murmu.