East open 1H
Ok here is out of Question that The best is D but here i found the C.
I just miss some trics, but the possision is slam even we play C here. And the slam is if Why PLAY D here and no C! But why?I try to have the opponent no C but i fail.
What i miss?
EDIT: i dont need the beat system i need to understand why is slam here in BOTH C and D...(Really sorry from ny english)