He was spending his summer vacation, as he always did, with his mother at Grand Isle. In former times, before Robert could remember, "the house" had been a summer luxury of the Lebruns. Now, flanked by its dozen or
more cottages, which were always filled with exclusive visitors from the "Quartier Français," it enabled Madame
Lebrun to maintain the easy and comfortable existence which appeared to be her birthright.
What is the correct meaning of the word "exclusive" as it is used in the excerpt?
O middle-class
O high-class
O classless
O low-class