Whenever you're ready, walk me through how you'd approach this.
What are lists and tuples, and what is the key difference between them? Explain how each behaves in Python, including mutability, ordering, and typical use cases. Give a small example and mention any important caveat about tuple contents.
Scope: Python 3 built-in list and tuple types. The interviewer is checking whether you can distinguish mutable and immutable sequence containers and apply that distinction to practical code.