Solution:Eighth Schedule contains list of official languages of Republic of India. English is not recognised in the Eight Schedule to the Constitution. As per Article-344(1) and 351 of Indian Constitution, the 8th Schedule includes 22 language.
(1) Assamese, (2) Bengali, (3) Gujarati, (4) Hindi, (5) Kannada, (6) Kashmiri, (7) Konkani, (8) Malayalam, (9) Manipuri, (10) Marathi, (11) Nepali, (12) Oriya, (13) Punjabi, (14) Sanskrit, (15) Sindhi, (16) Tamil, (17) Telugu, (18) Urdu (19) Bodo, (20) Santhali, (21) Maithili and (22) Dogri. Hence, option (a) is incorrect.