Explanation:

1st option is correct.
Gangaur is a festival celebrated in the Indian state of Rajasthan and some parts of Gujarat, West Bengal and Madhya Pradesh.
Gangaur is colourful and one of the most important festivals of people of Rajasthan and is observed throughout the state with great fervour and devotion by womenfolk who worship Gauri, the wife of Lord Shiva during March–April. It is the celebration of spring, harvest and marital fidelity.