Which of the following constitutes the correct pairing?

What kind of lifestyle do liver flukes lead?

“Triploblastic,unsegmented,acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexually with parasitic forms.” The above description is characteristic of which phylum?

Which of the following does not belong to phylum-Platyhelminthes?

The bladder worm / $Cysticercus$ is the larval stage of $..........$.

The human liver fluke depends on how many intermediate hosts to complete its life cycle?