With reference to the Pradhan Mantri Kisan Samman Nidhi (PM-KISAN) scheme, consider the following statements:
- The scheme provides ₹6,000 per year to eligible landholding farmer families, unchanged since its 2019 launch.
- The annual amount is paid in three instalments through Direct Benefit Transfer.
- The scheme covers landless agricultural labourers and tenant farmers in addition to landholding families.
- The Union Cabinet approved a five-year extension of the scheme covering 2026-27 to 2030-31.
How many of the above statements are correct?