This question is from a non-native test book. I couldn't make up my mind. C seems correct to me; however I can't see any reason for A's and E's not being correct. Would you make it clear, please? Thanks in advance.------ , something never before achieved in history.
A) That's what Turkey means to me
B) We are still young at heart, eager to face the future, still a growing nation
C) We have now proved that we can have both personal liberty and equalityof opportunity at the same time
D) Every time we have made a serious mistake in domestic or foreign affairs
E) Our nation's economic capacity is still as great as it always was