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

• A
  $(1-D-p), (2-B-s), (3-A-r), (4-C-q)$
• B
  $(1-B-p), (2-C-q), (3-D-s), (4-A-r)$
• C
  $(1-D-s), (2-B-p), (3-C-r), (4-A-q)$
• D
  $(1-D-p), (2-B-s), (3-A-r), (4-C-q)$