Do you know Chennai?

Guess the structure in Chennai that has 4 circles for base, a dome for the roof and cylinders all around.

(a)  

I am the largest single digit prime number. I am the jersey number of Chennai's favourite cricketer.

(a)  

I am long and tall. I have three pyramids and a series of arch shaped windows. I can take you places here and there. I am the oldest building in Chennai and I stand tall to tell the time.

(a)  

I may look like a tall cuboid. I used to be red and white. I give light, I run on Solar power, I am Sailor's best friend and I live on the beach.

(a)  

Arches I have many, I am on this side of the road and that side. I help cross the Coovum river.

(a)  

Unscramble - sdaarm rwa tceyemre

Built in memoriam of the men and women who lost their lives fighting in World War II

(a)  

Unscramble - nnrmaeia hhccur

This building has six humungous bells each weighing in at around 150 kilograms and at sizes ranging between 21 to 26 inches.

(a)  

I am Chennai's oldest library. I have a magnificent hall with a large reading room and beautiful teakwood bookshelves. I am built in the Anglo–Italian style of architecture, oblong in shape with a semi-circular end.

• Connemara Public Library

• Higginbothoms

• Egmore library

• Anna Centenary Library

I am Elliptical in shape, I am a hub for sports. This is where we had KC's sports day.

• M.A Chidambaram Stadium

• Jawarhalal Nehru Stadium

• Anna Gem

• St Louis School

I have 6 hexagonal shaped buildings, a series on concentric circles called Kund and a rectangular soccer field. I am (a)