बिहार राज्य में पहला नगर निगम कहाँ स्थापित किया गया था?

The functions of a Municipal Corporation as laid down in the Twelfth Schedule of the Constitution include: A. Slum improvement and upgradation B. Roads and bridges C. Urban poverty alleviation D. Cattle pounds; prevention of cruelty to animals

Under the framework of local self-government in India, which of the following falls primarily under the functions of local bodies (Panchayats and Municipalities)?