He looked down from the observation deck on the 75th storey, it was quite the view from the top of the what?\nOptions:\n- tall building\n- book of stories\n- skyscaper\n- apartment building\n- mall
Let's be accurate as possible. Think before you answer.
tall building
As there are 75 storey, so that was a tall building.

He looked down from the observation deck since it was the view from the top of the tall building.

.

So, the final answer is tall building