$.$ Give a Python statement which, when evaluated, would give rise

to this memory structure for aList:

aList $-,.,.,.,-2$

$//\backslash ,.$

$.2,.$

$/\backslash$

$45$

What is the value of the following expressions:

$-$ aList$[1]$

$-$ aList$[-1]$

$-$ aList$[2][1]$

$3.$ Draw a diagram of the memory structure after the following

statement has been evaluated:

$-$ aList $=[[1],2,[3,4]]$

$-$ a $=[[[]]]$

write a program that draw a diagram to illustrate the answer