Aplayer denies an opponent an obvious goal-scoring opportunity within that player's own penalty area by a challenge involving excessive force. the referee must:

Award a penalty kick and show the player a RC. This is a very serious offence that involves serious foul play. This should be punished. The player should be sent off. A player who was sent off muts leave the field inmediately, and also the vicinities

Ibelieve your answer is d