1.Write a function, lifePhase(), that takes in a person’s age, as a number, and returns which phase of life they are in.
Here are the classifications:
0-3 should return 'baby'
4-12 should return 'child'
13-19 should return 'teen'
20-64 should return 'adult'
65-140 should return 'senior citizen'
If the number is less than 0 or greater than 140, the program should return 'This is not a valid age'
// Write your function here:
// Uncomment the line below when you're ready to try out your function
// console.log(lifePhase(5)) //should print 'child'
// We encourage you to add more function calls of your own to test your code!