Answer : 2. "बाँसवाड़ा "
Explanation :

Ghotia Amba fair is held in Banswara, Rajasthan. Apart from Beneshwar in Rajasthan, there is another big 'Ghotiya Amba Mela' which is held on the Amavasya of Chaitra at a place called Ghotiya in Banswara district.