Which alphabet letter is a question?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?

What do you get if you add 2 to 100 four times?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

A man is surviving on an island along with his friend. They have been starving for four days for food. Suddenly, they find a fisherman. The friend goes with the fisherman in order to catch the fish (if they can find any).

The fisherman returns after some time but he is alone and has some salmon that he had prepared. When asked, the fisherman tells him that his best friend fell off the boat and drowned in the water. Starving for so long, he eats the meal while crying for his friend.

After being rescued, he goes to a diner and orders salmon. When he eats his meal, he jumps and commits suicide. Why did he do it?

My location can be determined by the below rebus.
So where am i ?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?