1. What happens when you type mylist[-1]. 

2. doublelist=['a', ['b','c','d'], 'and',  5, 6, 7, 8] 

   I)  What is the command to get the element 'and' in the list doublelist? 
   II) How would you get 'and' using negative indices? 
   III)How would you get element 'd' from the list doublelist? 

3. I) Delete the fourth element from the list doublelist.
   II)Remove 'and' from the list doublelist.