This test is notoriously counter-intuitive! But maybe you'll find it easy?
There are three closed doors: behind one door is a car, behind the other two are goats. You pick Door A. The host, who knows where the car is, opens Door B, revealing a goat. The host now offers you a choice: stay with Door A or switch to Door C. What should you do if you want to maximize your chance of winning the car?
Hint
