In match play, which is incorrect about Rules issues during the round?
A. The players in a match may agree how to decide a Rules issue even if it turns out to have been wrong under the Rules, so long as the players did not deliberately agree to ignore the Rules.
B. Any agreement between the players on how to decide a Rules issue is not conclusive if it turns out to have been wrong under the Rules.
C. A player may get a ruling from a referee or the Committee only if the player
both tells the opponent about the ruling request and makes the request in time.
Answer: B