<prompt> All are ocular emergencies except:Angle closure glaucomaCentral serous retinopathyRetinal detachmentCentral retinal aerial occlusion  <response>: B i.e. Central serous retinopathy Ocular emergency are the diseases that causes sudden loss of vision. CRAO, RD acute angle closure glaucoma all leads to sudden loss of vision. Central serous retinopathy CSR is a self-limiting disease of young or middle age males with type A personality. 