3) this is a plan an author uses to effectively deliver the intended message in written work.

you need need more details so we can understand what your asking us.

answer: metaphor: because there is a comparison between the treasures spread on the ground and the evil seed of adam drifting from the shoreline  

explanation:

yes its good if for a love riddle. and the answer is a heart.

hope this

-goldenwolfx

wht excerpt u need to add it