In the poem "There Is No Frigate like a Book", the <u>A - main idea</u> is that books can transport your imagination and soul to all different parts. She conveys this by making an analogy between means of transportation and literature in the poem.
This is a short poem and has nothing to do with B- the life of dickingson, or the C- the poetic structure. The D- word choices she uses are as I mentioned, to compare different transportations: frigates and coursers, to literature.
If you from k12 i gotchu just select the very first one that says something like \'pe-nent\