Q:

Directions: These questions are based on the following input-
Input : 50 62 tips on 67 haw can 42 stay young 17 89 forever
Which of the following would be the last step for the input? 

• 1
  Young tips stay on how forever can 03 17 42 50 62 67 89
• 2
  Young tips stay on how forever can 89 67 62 50 42 17 03
• 3
  Can forever how on stay tips forever 89 67 62 50 42 17 03
• 4
  Young tips stay on how forever can 03 17 42 50 67 62 89