Analysis paper

In this paper, I need to analyse a story, "Brotherly love" by Jhumpa Lahiri with one of the literate theory like feminism or marxist or whichever is better for this story. I am not allowed to use any internet resources to analyse this story. It is an essay paper which needs to have quotes that will help prove the thesis statement. At least 5-6 quotes.  And it should be about 3 pages long.