<prompt> All the following are boundaries of carotid triangle exceptAnterior belly of DigastricPosterior belly of DigastricSuperior belly of DigastricAnterior margin of Sternocleidomastoid  <response>: Carotid Triangle Boundaries Anterosuperior: Posterior belly of the digastric muscle; and the stylohyoidAnteroinferior: Superior belly of the omohyoidPosteriorly: Anterior border of the sternocleidomastoid muscleReference: Chourasia; 6th edition; 98th page 