ARudraprayag
BDevprayag
CVishnuprayag
DNandaprayag
Answer:
B. Devprayag
Read Explanation:
The rivers Bhagirathi and Alaknanda meet at Devprayag in Uttarakhand to form the holy river Ganga. Devprayag, which literally means "confluence of the gods," is one of the five sacred confluences (Panch Prayag) in the Garhwal region of Uttarakhand.
The Bhagirathi river originates from the Gangotri Glacier, while the Alaknanda river has its source at the confluence of Satopanth and Bhagirath Kharak glaciers. When these two major tributaries meet at Devprayag, they form the main stem of the Ganga river.
The other options mentioned are also important confluences in the region:
Rudraprayag: Where Alaknanda meets Mandakini
Vishnuprayag: Where Alaknanda meets Dhauliganga
Nandprayag: Where Alaknanda meets Nandakini
However, it is specifically at Devprayag where the Bhagirathi and Alaknanda unite to give birth to the sacred Ganga, making it one of the most religiously significant places in Hindu tradition.