In a stroke play event, A and his or her marker B, who is also a player, are unsure if the relief area for ground under repair is one club-length or two. Unaware of the Rule, they agree that it is two club-lengths and A takes relief from interference by an obstruction with a ball dropped almost two club-lengths from the nearest point of complete relief and continues play. Both players are disqualified.
Answer: F
Rule 1.3b(1)