The correct option is B Ganga river
National Waterway 1 or NW1 will start from Allahabad to Haldia with a distance of 1620 km. The NW 1 run through the Ganges, Bhagirathi and Hooghly river system with having fixed terminals at Haldia, Farrakka and Patna and floating terminals at most of the riverside cities like Kolkata,Bhagalpur,Varanasi and Allahabad