Which among the following statements may result in an error?
Assume that the statements are executed in the order in which it is written.
a.list1=[5,10,15,20,25]
b. print(len(list1))
c. print(list1[4])
d. print(list1[5])
e. print(list1[4:5])
f. list1[2]=12
g. print(list1)
h. list1=list1+[8,9]