Directions: study the following information and answer the questions given below: Seven specialist doctors P, Q, R, S, T, U and V visit a polyclinic on the four days - Tuesday, Wednesday, Friday and Saturday - in a week. At least one doctor but not more than two doctors visit the polyclinic on each of these days. Each of them is specialist of different fields - ENT, orthopaedics, paediatrics, Neurology, ophthalmology, Radiology and Oncology.* S visits on Friday with Radiologist, Paediatrician does not visit on Saturday nor with T and V. * Oncologist U visits alone on Tuesday.* Q visits on Wednesday and he is not Paedistrician.* R visits on Wednesday.* V is not Radiologist.* Paediatrician visits with ENT specialist.* Neurologist visits on Friday.* P is neither Orthopaedics nor Radiologist.