Which part of this excerpt from "Hell-Heaven" by Jhumpa Lahiri most clearly show the mother's astonishing at how Pranab Kaku's Bengali heritage was underrepresented at the wedding

"Though we were the closest thing Pranab Kaku had to a family that day, we were not included in the group photographs that were taken on the grounds of the country club, with Deborah's parents and grandparents and her many siblings" &" Deborah had made sure that my parents, who did not eat beef, were given fish instead of filet mignon like everyone else."