SAT Boundaries Question

In the list “Things That Make One’s Heart Beat Faster” from Sei Shónagon’s Pillow Book, the author delights in a cloudy mirror, rain on a window, and scented robes. So shrewd an observer is Shonagon, a lady-in-waiting to Empress Teishi, that her book’s musings on tenth-century Japanese courtly life readers a thousand years later. Which choice completes the text so that it conforms to the conventions of Standard English?