3. Puzzles Solve the puzzles below for training your brain (and getting points). (a) (10 points) Abdullah has three bags: one contains only white chocolates, the other only dark choco- lates, and the third one is a mix of white and dark chocolates. Unfortunately, he has labelled all bags incorrectly. On the outside, you can read: Bag 1: White chocolates Bag 2: Dark chocolates Bag 3: White & dark chocolates It is possible to figure out the correct labelling by only looking into one bag. How is this possible