QuestionShareTushar is an adolescent whose both the knees touch or overlap each other in normal standing position. Because of this deformity, he usually faces difficulties during1. Tushar is suffering from which deformity?a) Flat footb) Club footc) Bow legd) Knock knee2. Adolescent are the children in the age-group:a) 13-18 yearsb) 19-22 yearsc) 23-25 yearsd) 10-12 years3. What is/are the causes of Knock knee?a) Improper walking and runningb) Wearing high heelsc) Weakness of bone and jointsd) Weakness of muscle and ligaments, Lack of vitamin D, and being Overweight4. Horse-riding is the best exercise for clearing __________ deformitya) Club footb) Flat footc) Knock kneed) Bow leg