Comparing “The Bell Jar,” and “On The Road”

I have to write a four pages paper comparing one aspect/theme between the two novels, “The Bell Jar,” Sylvia Plath (Harper Version) and “On the Road,” Jack Kerouac (penguin Version- not the scroll) I am hoping to have help with finding a topic to compare and 7 in text citations from each book (from the publishing versions mentioned above). We’ve had this assignment comparing other books throughout the semester and the topics I’ve chosen is the role of women in two novels, the contrasting sources of evil in the main characters, and how power can be used to oppress others in two novels– So It can be any topic that can be compared between the two books with sufficient textual evidence.