Suppose that we are generating a key for a one-time pad. Recall that one-time pads are unconditionally secure as long as the key is at least as long as the message, is never reused, and is generated truly randomly. Suppose that Alice and Bob want to communicate with one another using one-time pads, and so Alice is generating a stack of keys (pads) to give to Bob in person. She knows that all the messages that they will send to each other are short, with 12 or fewer letters needed. Therefore, for each pad, she uses an advanced hardware random number generator to truly randomly select a 12 -letter long English word from a dictionary. Each word is chosen truly randomly, but unfortunately, using this system to come up with pads has ruined the unconditional security of the one-time pad. What dice do wrong and why does it ruin unconditional security