Option 1 -> This occurred after the jealousy was already rekindled; her dismissive responses are a consequence of their strained relationship, not the initial trigger.
Option 2 -> The passage explicitly states that her "graceful and aristocratic demeanour" heightened her appeal, and she entered the carriage "with a high-bred air that rekindled the burning jealousy which had long consumed him."
Option 3 -> The Count himself chose this destination by giving the order "To the Boulogne Woods," not the Countess.
Option 4 -> There is no mention in the passage of the Countess speaking to the coachman; the Count gave orders to the footman and coachman.
Hence, Option 2 -> The text directly connects her striking beauty, graceful manner, and aristocratic bearing with reigniting the Count's jealousy as he observed her descending the steps and entering the carriage without acknowledging his presence -> correct