Which three are methods of the Object class?

(i) Sleep(long ms); 

(ii) Notify(); 

(iii) Is Interrupted(); 

(vi) Wait(long ms);

(v) Interrupt();

(vii) Notify All();

(iv) Synchronized();

(a) (i), (vi), (vii) 

(b) (i), (iv), (vi) 

(c) (i), (ii), (vi)

(d) (ii), (vi), (vii)