Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?()  
A、A. NLS_SORT = BINARY
B、B. NLS_SORT = BINARY_AI
C、C. NLS_SORT = BINARY_CI
D、D. NLS_SORT = BINARY_AI_CI
E、E. Binary sorts are case insensitive and accent insensitive by default