Dictionaries: When a List Just Isn't Enough

You have a list of five numbers. person = [ " Alex " , 25 , " Mumbai " , True , " alex@email.com " ] Quick question. What is person[3] ? You have to count. Index 0 is the name. Index 1 is age. Index 2 is city. Index 3 is... the boolean? What does True mean here? Is that married? Is that a student? Is that something else entirely? You wrote this code yourself and you already can't remember what index 3 means. Now imagine coming back to this code three weeks later. This is the exact problem dictio