- A Platyhelminthes
- B the roundworm group
- C only the earthworms
- D a set of jellyfish
Correct answer: A. Platyhelminthes
Explanation: Flatworms belong to phylum Platyhelminthes.
Concept context
Phylum-level classification of the animal kingdom from Porifera to Chordata, based on body symmetry, coelom, and segmentation. One of the most example-heavy chapters for NEET.