Which of the following holds the sobriquet “City of Letters”?
[A]Kottayam
[B]Madurai
[C]Mysuru
[D]Patna

Kottayam
Kottayam is called Akshata Nagari which means the City of Letters considering its contribution to print media and literature. Kottayam town is the first town in India to have achieved 100% literacy.