Correct Answer : Option (C) - Sindhi
Eighth Schedule mentions the languages recognized by the Constitution of India. Originally it contained 14 languages but presently there are 22 languages. Sindhi was added by the 21st Amendment Act of 1967. Konkani, Manipuri and Nepali were added in 1992 by 71st Constitutional Amendment Act; and Bodo, Dogri, Maithili and Santali were added in 2003 by 92nd Constitutional Amendment Act.