What building has the most stories?

Make a sentence consisting of three words that have the whole alphabet.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Why is a river so rich ?

Which city is three-fifths chick two third cat and 50% goat?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

A bomb exploded in a room full of married couples and no one died. How?

How many words can a pen with half refill write?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?