Which of the following best describes what the mystery procedure does?

1. Correct Answer
   Incorrect Answer
   a

   Continuously prompts the user for a song and adds it to a list. Once the user enters Exit, the procedure returns the last song entered.

2. Correct Answer
   Incorrect Answer
   b

   Prompts the user for a song and adds it to a list. The procedure then returns the song entered.

3. Correct Answer
   Incorrect Answer
   c

   Continuously prompts the user for a song and adds it to a list. Once the user enters Exit,Exit is added to the list and the procedure returns the list of songs entered.

4. Correct Answer
   Incorrect Answer
   d

   Continuously prompts the user for a song and adds it to a list. Once the user enters Exit, the procedure returns the list of songs entered.