Given two different character sets (A and B), which of the following must be true for A to be considered a strict
superset of B? (Choose all that apply.)
A.
A must contain all of the characters defined in B.
B.
A must be Unicode.
C.
The encoded values in A must match the encoded values in B for all characters defined in B.
D.
A must be a multi-byte character set.
E.
The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B.