What actually happens in your brain when you change your mind?
Melbourne, Sep 5 (The Conversation) Imagine a game show where the host asks the contestant to randomly pick one option out of three: A, B or C. After the contestant chooses, say, option B, the host reveals one of the remaining choices (say C) does not contain the prize. In the final step, the contestant is asked whether they want to change their mind and select the remaining option A or stick with their original choice, B. Dubbed the Monty Hall problem after an American game show host, this famous puzzle has entertained mathematicians for decades. But it can also