Lily,here's a seat ,please sit down.----------.you can sit there

Lily,here's a seat ,please sit down.----------.you can sit there
0 - 离问题结束还有 14 天 23 小时
Lily,here's a seat ,please sit down.（）you can sit there.Oh,thanks.A All right B No,thank you C You're welcome D That's all 说说为什么并请翻译一下！