Which of the following statement are TRUE, when the cavitation parameter s = 0?
(i) The local pressure is reduced to vapor pressure.
(ii) Cavitation starts
(iii) Boiling of liquids starts
(IV) Cavitations stops
(a) (i), (ii) and (iv)
(b) only (ii) and (iii)
(c) only (i) and (iii)
(d) (i), (ii) and (iii)