The correct sequence of plants in hydrosere is :
A. Oak `to` Lantana `to` Volvox `to` Hydrilla `to` Pistia `to` Scirpus
B. Oak `to` Lantana `to` Scirpus `to` Pistia `to` Hydrilla `to` Volvox
C. Volvox `to` Hydrilla `to` Pistia `to` Scirpus `to` Lantana `to` Oak
D. Pistia `to` Volvox `to` Scirpus `to` Hydrilla `to` Oak `to` Lantana
