—Hi Lucy. Your T-shirt is very nice. —A. No it isn’t nice. B. Thank you. C. You’re right

问题补充：

—Hi, Lucy. Your T-shirt is very nice. —

A. No, it isn’t nice. B. Thank you. C. You’re right.

答案：

解析：No, it isn’t nice.不，它不是；Thank you.谢谢你；You’re right.你说的不错。根据上文，嗨，露西，你的衬衫很不错啊。英语中对于夸奖赞美之词一般是表示感谢，故选B。