Annelids are worms such as the familiar earthworm.
Annelids include earthworms and leeches.
Leeches are related to worms.
What is under the same family as worms?
Options:
[1] animals
[2] parasites
[3] bacteria
[4] eels
[5] ant
[6] leeches
[7] snakes
[8] infected