Exercise 6 Any fan of the late author Douglas Adams (The Hitchhiker's Guide to the Galaxy) knows that 42 is a truly great number. Step 1: Create a new editor window and save it. Use lab5ex6.py as the file name. Step 2: Use the function design recipe to develop a function named great_42. This function takes two integer values, a and b. It returns True if either value is 42, or if their sum or the absolute value of their difference is 42. Before you write any code, build a truth table. The table header is: a b Returned value 4 Use the table to help you create example function calls and design the function body. Hint 1: the built-in function abs(x) computes the absolute value of x. Hint 2: the shortest solution has no if statement and instead has a single statement: return expression (expression will contain Boolean operators). Your function definition must have type annotations and a complete docstring. Use the Python shell to test your function. After you've finished testing, close the editor window for lab5ex6.py