I kind of have the same idea that sonic has.
When I first saw this poll and picked an option, I immediately chose the option choice, as I like to believe I have my own choices. This is my personality, that's the way I think. After all the experiences i've had in my life, as well as all the traits i've recieved from my parents, my personality has been formed to what it is today, and I make "choices" based on that personality. Also, your personality is constantly changing, as it absorbs new information and experiances new things.
Now when I saw this poll, my brain had to make a decision, and it used my personality as the main factor in deciding. Now what I said earlier comes into play. My personality has been shaped to think that life is made of choices, and that I have the choice to do anything. So using this information, my brain made what It thought to be was the most logical choice, and chose that option, choice. This idea works with anything, though it may not be so obvious.
In response to Optimus, do you be late? Or do you speed to work? You say he made the choice to be late because last night he made the choice to stay up late. Now lets flash back to that night, when he decided to stay up.
According to you, he had the choice as to whether he should stay up late, or to go to bed at a reasonable time, but did he really have that choice? When he made it, he used his personality as the main deciding factor. Now when his brain looked apon his personality to decide whether he should stay up late, his personality, which had been formed through all its experiances thats happened to it, and the traits it has recieved from it's parents, had been formed in such a way that when your brain uses it to make the choice of staying up late, it determines that that choice is the most logical one it coudl make. So it chooses to stay up late.
There was no way that he could of chose to go to bed, because his personality had been formed to make his brain think that staying up is what it wants to do. Now the next day, once he made that decision, he could've have said he could've made the other decision, but in reality he couldn't, because his personality had been interpreted by his brain and made it choose to stay up. The only reason that he, the next day, says he could've decided to go to bed, is because now his personality has changed slightly, it has experianced the consequences of staying up late and now when his brain uses it to determine choices it now would make a different choice. The same logic can be used for whether he will speed or get to work late. He doesn't really have a choice, he will be late because that's what his brain interprets from his personality.
Choice really is an illusion, you are presented with a choice to make but even though you may think each one has an equal chance of being picked, your already are predetermined to choose one because of how your personality has beend formed.