Indicate the correct statement in respect to Hill’s reaction:
(i) During photosynthesis oxygen is evolved from water
(ii) Electrons for the reduction of CO are obtained from H S.
(iii) During photosynthesis oxygen is evolved from CO
(iv) Electrons for the reduction of CO are obtained from water
(a) (i) and (ii)
(b) (ii) and (iii)
(c) (i) and (iv)
(d) (ii) and (iv)