Single pcb The doctor had said my father would recover in two months . But after two months he still could n't walk by himself . All of us were worried about him .

Question with options to choose from: What may be wrong with my father ?
Choose your answer from:
(1). He has the flu .;
(2). He has cancer .;
(3). He broke his leg .;
(4). He broke his arm .;
(3).