Answer : 3. "Nasirabad "
Explanation :

1. Nasirabad is a Category I cantonment. It was established in 1818. Its board consists of 14 members including 7 elected members.

2. Pursuant to Entry 3 of the Union List (Schedule VII) of the Constitution of India, the urban self-government of cantonments and the housing situated therein is included in the subject of the Union of India. There are 61 cantonments in the country which are notified under the Cantonments Act, 1924 (which has been replaced by the Cantonments Act, 2006).