<prompt> A 33 year old suffers from blunt trauma to the eye. Fundoscopy shows cherry red spot, the probable diagnosis isRetinoblastomaCommotio RetinaeOptic nerve transectionPosterior Vitreous Detachment  <response>: Answer- B. Commotio RetinaeBerlins oedema, also called commotio retinae, occurs in blunt trauma to eye. It manifests as milky white cloudiness involving a considerable area of the posterior pole with acherry-redspot in the foveal region. 