You are getting ready for your wedding and you had gone shopping. You parked your car in the street and went to the stores to purchase items in your list. Later when you come back to your car you do not find the key and so you cannot start your car. You will have to leave your goods near the car and start looking for the key. You can drive home only after you have found the key. You should look at each spot very carefully and hopefully you will find clues and items that you can use to tackle the puzzling situations.