As one moves further from the center fo the circle, what happens to the interpretation?

As one moves further from the center of the circle, the interpretation is lost on the participants of the circle. 
For the purpose of this discussion, a literature circle for students is similar to a book club for adults. A literature circle has greater structure and greater expectations than a book club. Literature circles are a place where students come together to read, study and discuss the books they have read. They inspire critical thinking and collaborative learning. Groups can split and re-form according to reading choices. 

Ithink that the answer is a