<human>: Is "Polychaetes, which these analyses found to be the parent group, have completely segmented bodies, while polychaetes' echiurans and sipunculan offshoots are not segmented and pogonophores are segmented only in the rear parts of their bodies." a good answer to the question "What did the 2007 study decide was the parent group for annelids?"
OPTIONS:
- yes
- no
<bot>: yes