List the phyla in the correct order of their placement in classification:
$I$. Chordata
$II$. Annelida
$III$. Arthropoda
$IV$. Platyhelminthes
$V$. Ctenophora
$VI$. Aschelminthes

• A
  $VI, I, V, IV, III, II$
• B
  $II, III, IV, V, VI, I$
• C
  $V, IV, VI, II, III, I$
• D
  $III, II, VI, I, V, IV$