Select the most appropriate option to fill in the blank.
His family lives _______ Mahu in Madhya Pradesh.

Correct option is C

The correct option to fill in the blank is (c) at.
Explanation:
"At" is used to refer to a specific location such as towns, villages, or addresses.
Here, "Mahu" is a specific place, so "at" is appropriate. (Mahu में)
Example: He lives at Bhopal.
Explain why other options are incorrect:
· (a) of: shows possession (का / की)
· (b) by: indicates proximity (के पास)
· (d) on: used for surfaces or days/dates (पर)
Information Booster: Use “at” when referring to a small specific location like “at the station”, “at home”, “at school”.