question: Q:When you examine a patient who has suffered an unfavourable fracture of the body of the mandible, you would expect the? 
  A:anterior fragment to be displaced downwards by the action of the digastric muscle.;B:posterior fragment to be displaced anteriorly by the action of the lateral pterygoid muscle.;C:anterior fragment to be displaced backwards by action of the temporalis muscle.;D:posterior fragment to be displaced medially by action of the medial pterygoid muscle.