Match the following group of organisms with their respective distinctive characteristics and select the correct option:

Organisms	Characteristics
$(a)$ Platyhelminthes	$(i)$ Cylindrical body with no segmentation
$(b)$ Echinoderms	$(ii)$ Warm-blooded animals with direct development
$(c)$ Hemichordates	$(iii)$ Bilateral symmetry with incomplete digestive system
$(d)$ Aves	$(iv)$ Radial symmetry with indirect development

• A
  $(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)$
• B
  $(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)$
• C
  $(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)$
• D
  $(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)$