Prompt
Which statement about “Good night” is correct in standard English usage? A) It is normally used to begin a morning conversation. B) It is the usual response to an introduction. C) It is commonly used when parting late in the day or before sleep. D) It is used only to thank someone. Reply with the letter of the correct option (A, B, C, or D).
Expected output
C
| model | score | output |
|---|---|---|
| gpt-5.4-nano | 100% | C |
| qwen/qwen3.8-flash | 100% | C |
| amazon/nova-micro-v1 | 60% | C) It is commonly used when parting late in the day or before sleep. "Good night" is typically used to wish someone well as they are going to bed or when parting company in the evening. |