With reference to the Gorkhaland movement and the institutional arrangements created to address regional aspirations in Darjeeling, consider the following statements:

1. Subhash Ghising, founder of the Gorkha National Liberation Front (GNLF), was the principal leader associated with the demand for a separate State of Gorkhaland.
2. The Darjeeling Gorkha Hill Council (DGHC) was constituted in 1988 through a tripartite agreement involving the Union Government, the Government of West Bengal and the Gorkha Janmukti Morcha (GJM).
3. The Gorkhaland Territorial Administration (GTA) was established in 2011 as an autonomous administrative body within the State of West Bengal.
4.  Nepali was included in the Eighth Schedule to the Constitution through the Constitution (Seventy-first Amendment) Act, 1992.

How many of the statements given above are correct?

With reference to the Gorkhaland movement and the institutional arrangements created to address regional aspirations in Darjeeling, consider the following statements:

1. Subhash Ghising, founder of the Gorkha National Liberation Front (GNLF), was the principal leader associated with the demand for a separate State of Gorkhaland.
2. The Darjeeling Gorkha Hill Council (DGHC) was constituted in 1988 through a tripartite agreement involving the Union Government, the Government of West Bengal and the Gorkha Janmukti Morcha (GJM).
3. The Gorkhaland Territorial Administration (GTA) was established in 2011 as an autonomous administrative body within the State of West Bengal
4. Nepali was included in the Eighth Schedule to the Constitution through the Constitution (Seventy-first Amendment) Act, 1992.

How many of the statements given above are correct?