When Can a Confession Be Excluded? the Confession Can Be

When can a confession be excluded? The confession can be excluded using S76 (2) (a) + (b) , S78 and if the prosecution cannot prove beyond reasonable doubt they obtained the confession legally.

A) If it is unreliable.
B) Judge thinks its inclusion would have an adverse effect on the fairness of the trial
C) If the prosecution cannot prove beyond reasonable doubt they obtained it fairly and properly.
D) If it amounts to oppression.