Prompt
In Python, what does the `__slots__` attribute in a class definition primarily do? A) Restricts the class to only define methods, disallowing instance attributes B) Automatically generates `__init__`, `__repr__`, and `__eq__` methods C) Prevents the creation of dynamic `__dict__` for instances, reducing memory overhead D) Makes all attributes of the class private and immutable Reply with the letter of the correct option (A, B, C, or D).
Expected output
C
| model | score | output |
|---|---|---|
| moonshotai/kimi-k2.7-code | 100% | C |
| qwen/qwen3-coder-next | 100% | C |
| gpt-5.3-codex | 100% | C |