<prompt> Submandibular nodes are classified asLevel 1 A neck nodesLevel 1B neck nodesLevel II neck nodesLevel III neck nodes  <response>: Level 1A Submental Node Level1B Submandibular nodes, lie between the anterior and posterior bellies of digastric muscle and the lower border of mandible. Level IIUpper Jugular Nodes Level IIIMiddle Jugular Nodes Ref: Textbook of ENT; Dhingra; 6th edition; Page no: 387; Table 76 ref img 