<prompt> This test is positive in which condition:MNDPernicious anaemiaParkinsonismLateral Medullary syndrome  <response>: Ans. B. Pernicious anaemiaa. The image shows Rhombergs testb. Patient is told to stand on hisher feet interposed.c. Eyes are held closed.d. Clinician looks for any swaying movement if it occurs for 1 minute.e. This test shows integrity of posterior column proprioceptive pathway sensory ataxia.f. This becomes positive in -i. Vitamin Deficiencies E.g. Vit. B12ii. Tabes Dorsalis Neuro syphilisiii. Demyelinating Polyneuropathyiv. Friedrichs Ataxiav. Menieres Disease 