Mto mrefu zaidi Uingereza unaitwaje?
Uingereza
{'answer_start': array([0]), 'answer_text': array(['Severn'], dtype=object)}
Severn (mto mrefu wa Britania)
Thames
Trent
Humber
Tyne
Tees
Ribble
Ouse
Mersey
Dee
Avon