- Shall we go to the art exhibition right away? ---.A. It’s your opinionB. I don’t mind

问题补充：

--- Shall we go to the art exhibition right away?

---.

A. It’s your opinion

B. I don’t mind

C. It’s all up to you

D. That’s your decision

答案：

A. It’s your opinion

B. I don’t mind

(答案→)C. It’s all up to you

D. That’s your decision

解析：A. It’s your opinion这是你的观点，B. I don’t mind我不介意，C. It’s all up to you由你决定， D. That’s your decision那时你的决定，句意：--我们现在去看展览怎么样？--由你决定。所以选C。