Sonuridmal

I'm disable person since i was born, I'm using artificial leg for right leg belowknee and all of other parts of my body very well.anyway i tried to get my driving license when i was 19 years old.i passed for A1 scooty 100<cc but examiner did nt allow it without taking trial? So i get auto gear vehicle B class driving license and i tried once agian, This time I also passed for A1 scooty but examiner sayed same thing.plz can u help me? Or wht this nonsense? Plz mention ur idea