Match the following list of animals with their level of organisation.

Level of organisation	Animal
A. Organ level	i. $Pheritima$
B. Cellular level	ii. $Fasciola$
C. Tissue level	iii. $Spongilla$
D. Organ system level	iv. $Obelia$

Choose the correct match showing the level of organisation with an animal example.

$\text{Correct option: (C)}$

$\text{Explanation for correct option:}$

$\text{A)}$ Organ level                                    $\text{ii)}$ $Fasciola$

$\bullet$ $Fasciola$ is a parasite belonging to phylum platyhelminthes and has organ level of organisation.

$\text{B)}$ Cellular level                               $\text{iii)}$ $Spongilla$

$\bullet$ The cellular level organisation can be seen in $Spongilla$ which belongs to phylum porifera.

$\text{C)}$ Tissue level                                  $\text{iv)}$ $Obelia$

$\bullet$ Tissue level of organisation can be seen in the animals of the phylum cnidaria ($Obelia$).

$\text{D)}$ Organ system level                       $\text{i)}$ $Pheretima$

$\bullet$ Organ system level of organisation can be seen in animals of phylum annelida ($Pheretima$)