Which Phrase BEST Describes the Dynamite Charge Used to Move

Which phrase BEST describes the dynamite charge used to move deadlocked jurors toward a resolution?

A) The charge is unlikely to be deemed useful in Canada or adopted by the courts soon.
B) It is likely to be struck down and eliminated in the United States as unconstitutional.
C) It has not been effective in reducing deadlocks because votes seem to change on both sides.
D) Jurors react negatively to judge's pressure and seem less likely to change their minds.