—Why does she always ask you for help?

   —There is no one else _______, is there?

A. who to turn to                           B. she can turn to     

C. for whom to turn                             D. for her to turn

―Why does she always ask you for help?

―There is no one else       , is there?

       A．who to turn to     B．she can turn to     C．for whom to turn D．for her to turn

— Why does she always ask you for help?            
— There is no one else _______, is there?

---Why does she always ask you for help?  ---There is no one else ________, is there?

? Why does she always ask you for help?There is no one else_______,is there?

A .who to turn to????????????? B. she can turn to