The correct sequence of plants in a hydrosere is ?

A) Oak → Lantana → Volvox → Hydrilla → Pistia → Scirpus B) Oak → Lantana → Scirpus → Pistia → Hydrilla → Volvox C) Volvox → Hydrilla → Pistia → Scirpus → Lantana → Oak D) Pistia → Volvox → Scirpus → Hydrilla → Oak → Lantana