<prompt> According to the concept of iceberge phenomenon of disease, all of the following statements about the submerged poion of the ice berg are true except ?It includes sub-clinical casesIt includes carriersIt constitutes undiagnosed reservoir of infectionDiagnosis can be made with available techniques  <response>: Ans. is d i.e., Diagnosis can be made with available techniques o The hidden pa of iceberg i.e. submerged poion constitutes latent, inapparent, presymptomatic and undiagnosed cases and carriers in the community. o Its detection and control is a challange to modern techniques in preventive medicine. 