down a road and there was a fork up ahead. i can either go left or right if i had no prior direction as to which way to go. it will be a 50/50 chance as to which direction i will take. 50% chance of taking the wrong road. however, if i had gotten information before arriving at the fork in the road, i will have a 100% chance of taking the correct road. so if turning left i will come to a dead end and fall off a cliff, and turning right meant i would come to a gas station, hotels, and restaurants, which path would i rather take?? 