
Passage: Li Na's Prince Charming is tall and handsome doctor. She knows four men, Wang Wei, Wu Gang, Li Qiang and Liu Dawei, and one of them meets all the requirements of her. First, three of the four men are tall and two doctors are handsome. Second, Wang Wei and Wu Gang are both doctors. Third, Liu Dawei and Li Qiang are equal in height. Fourth, not both Li Qiang and Wang Wei are tall.
Question: Which of the followings meets all the requirements required by Li Na?
A. A.Liu Dawei
B. B.Li Qiang
C. C.Wu Gang
D. D.Wang Wei
Answer: