On which among the following is National Waterway No. 2 situated?

On which among the following is National Waterway No. 2 situated?

The Ganga, Haldia-Prayagraj
West Coast Canal, Kottapuram-Kollam
The Brahmaputra, Sadiya-Dhubri
Godavari and Krishna, Kakinada-Puducherry
This question was previously asked in
UPSC CDS-1 – 2024
The correct answer is The Brahmaputra, Sadiya-Dhubri.
National Waterway No. 2 (NW-2) is located on the Brahmaputra river and connects Sadiya to Dhubri in Assam. It spans a length of 891 kilometers.
NW-1 is on the Ganga-Bhagirathi-Hooghly river system (Haldia-Prayagraj). NW-3 is on the West Coast Canal (Kottapuram-Kollam) along with Udyogmandal and Champakara canals. NW-4 is on the Godavari and Krishna rivers and the Kakinada-Puducherry stretch of canals.