/magic ballwhen this program startspython first imports the random module then the getanswer(function is defined because the function is being defined (and not called)the execution skips over the code in it nextthe random randint(function is called with two arguments and it evaluates to random integer between and (including and themselves)and this value is stored in variable named the getanswer(function is called with as the argument the program execution moves to the top of the getanswer(function and the value is stored in parameter named answernumber thendepending on the value in answernumberthe function returns one of many possible string values the program execution returns to the line at the bottom of the program that originally called getanswer(the returned string is assigned to variable named fortunewhich then gets passed to print(call and is printed to the screen note that since you can pass return values as an argument to another function callyou could shorten these three linesr random randint( fortune getanswer(rprint(fortuneto this single equivalent lineprint(getanswer(random randint( ))rememberexpressions are composed of values and operators function call can be used in an expression because the call evaluates to its return value the none value in pythonthere is value called nonewhich represents the absence of value the none value is the only value of the nonetype data type (other programming languages might call this value nullnilor undefined just like the boolean true and false valuesnone must be typed with capital this value-without- -value can be helpful when you need to store something that won' be confused for real value in variable one place where none is used is as the return value of print(the print(function displays text on the screenbut it doesn' need to return anything in the same way len(or input(does but since all function calls need to evaluate to return valueprint(returns none to see this in actionenter the following into the interactive shellspam print('hello!'hellonone =spam true functions