<prompt> Submandibular nodes are classified as ?Level IA neck nodesLevel IB neck nodesLevel II neck nodesLevel III neck nodes  <response>: Ans. is b i.e., Level 1B neck nodes Division of neck nodes according to levels Level I Submental IA Submandibular IB Level II Upper jugular Level III Mid jugular Level IV Lower jugular Level V Posterior triangle group Spinal accessory and transverse cervical chains Level VI Prelaryngeal Pretracheal Paratracheal Level VII Nodes of upper mediastinum 