The correct option is FREE VERSE.
Free verses refers to those lines in poems, which have no set meter, no rhyme scheme, or any specific structure. Free verses is consider to be an open form of poetry, which does not use any consistent pattern in term of rhyme, meter, etc.
The sentence that uses parallel structures is B) My three favorite activities are writing, reading, and going to the library.
A parallel structure means that the same form of a verb is used in a sentence, and as you can see, here only gerunds are used - writing, reading, going - they all have -ing in the end.
The other sentences don't have a parallel structure because they don't use the same forms.
Answer:
"cradle,cradle"
or
"back,forth,back,forth"
-if its an onomonopia it has to do with the sound, so therefor if its a rocking chair u are to make one of those noises!
Explanation: