单选题 Einstein doesn't mind wearing an old hat.

A、

[A] Right.
B、

[B] Wrong.
C、

[C] Doesn't say.

【正确答案】 A

【答案解析】[解析] 根据第二段和第三段爱因斯坦的回答，我们可以得知他丝毫不介意戴旧帽子。