The correct answer is "The man was the first to court her, and she mistook the excitement of the novelty for love".
Step-by-step explanation: In “On Making an Agreeable Marriage” by Jane Austen, Fanny experienced what is commonly known as infatutation, an intense but short-lived passion, and that can be easily mistaken for love. This confusion was caused by the excitement of being courted by the young man for the first time.