Modify short_names by deleting the first element and changing the last element to Joe. Sample output with input: 'Gertrude Sam Ann Joseph' ['Sam', 'Ann', 'Joe'] Code writing challenge activity demo 461560.1169008.x3zy? 1 user input input() 2 short_names = user_input.split() 3 4 Your solution goes here *** 5 6 print(short_names)