The correct statement(s) about the compound $$H_{3}C(HO)HC-CH=CH-CH(OH)CH_{3}(X)$$ is (are)

A

The total number of stereoisomers possible for X is 6

B

The total number of diastereomers possible for X is 3

C

If the stereochemistry about the double bond in X is trans, the number of enantiomers possible for X is 4

D

If the stereochemistry about the double bond in X is cis, the number of enantiomers possible for X is 2