What bitwise operations can be performed on a `BitSet`?
You can perform bitwise operations like AND, OR, XOR, and NOT on a `BitSet` using the respective methods such as `and()`, `or()`, `xor()`, and `flip()`.
Exactly! You've listed the correct operations available in `BitSet`.
Can you describe how to use the `and()` method to perform an intersection between two `BitSet` objects?