A vending machine has three buttons labeled A B and C The co

A vending machine has three buttons, labeled A, B, and C. The cost is the same for all three buttons. If you press A, you get a pound of fertilizer. If you press B, you get a pet rat. If you press C, you randomly get either fertilizer or a pet rat. Which button do you think will be used the least, and why?

The third button would be pressed the least because you have less control over what you\'re going to get.