Which of the following is CORRECT about Mr. Zuk？A．He has written some books on famous peop

Which of the following is CORRECT about Mr. Zuk？

A．He has written some books on famous people"s teeth.

B．He thinks the celebrities" teeth are gross.

C．He is an American dentist.

D．He will visit some dental schools with the yellowing tooth.

请帮忙给出正确答案和分析，谢谢！