Four teachers of A, B, C and D speculate about the future of their graduating class before the college entrance examination  A said: If Li Ning can get into Peking University, Wang Lu can get into Peking University   B said: I don't think anyone in this class can get into Peking University   C said: Whether Wang Lu can get into Peking University, Li Ning couldn't get into Peking University  Dsaid: I think Wang Lu could not get into Peking University, but Li Ning could get into Peking University
The results of the college entrance examination showed that only one of the four teachers was right
Li Ning got into Peking University.