Identify the animals given below.

Which one of the following animals is correctly matched with its one characteristic and the taxon?
Animal - Characteristic - Taxon

Animals exhibiting radial symmetry are found in:

Choose the correct option for the following statements:
$(i)$ Metamerism is a characteristic feature of $Annelida$ / $Arthropoda$.
$(ii)$ Internal buds in sponges are called $Gemmules$ / $Gemmi$.

$P$ - Assertion: Circulatory system is present in Annelids.
$Q$ - Reason: Circulatory system is absent in Aschelminthes.

Select the correct match for Column $X$, Column $Y$, and Column $Z$:

Column $X$	Column $Y$	Column $Z$
$(1)$ Water vascular system	$(A)$ Porifera	$(p)$ Starfish
$(2)$ Proboscis	$(B)$ Hemichordata	$(q)$ Sepia
$(3)$ Canal system	$(C)$ Mollusca	$(r)$ Hyalonema
$(4)$ Shell	$(D)$ Echinodermata	$(s)$ Balanoglossus