With reference to the Eight schedules of the Constitution of India, consider the following statements:
1. It lists the official languages of the Republic of India.
2. There is a fixed criterion formulated by Parliament for any language to be considered for inclusion in the Eighth Schedule.
3. Sindhi language was added to the list by the 21st Amendment Act of 1967.
Which of the statements given above is/are correct?1
1 and 3 only
2
1 and 2 only
3
2 and 3 only
4
1, 2, and 3