87.--Where a player and his partner have an option of exacting from their
adversaries one of two penalties, they must agree who is to make the
election, and must not consult with one another which of the two penalties
it is advisable to exact; if they do so consult, they lose their right to
demand any penalty; and if either of them, with or without consent of his
partner, demand a penalty to which he is entitled, such decision is final.
This rule does not apply in exacting the penalties for a revoke;
partners have then a right to consult.
88.--Any player demanding a penalty which is not authorised for the offence
committed, forfeits all right to exact any penalty for the offence in
question.