Answer:
Explanation: C. Runtime Error
By looking at the code snippet, the error occurs on line 3:
num2 = listA[8]
The reason for this is because listA only has 5 elements in it. In order to be able to access listA[8], listA would have to have at least 9 elements inside of it, which it does not.
In Python, this would raise an IndexError which is a type of Runtime Error.