Final answer:
Orson Scott Card conveys the importance of Novinha's story through dialogue that emphasizes its unusual and unbelievable nature, creating intrigue and setting the stage for its telling.
Step-by-step explanation:
Orson Scott Card reveals that Novinha has an important story to tell through dialogue filled with mystery and curiosity. This dialogue piques the interest of both the characters in the story and the reader. The line “Oh, it’s the strangest story you ever heard. I must tell you. But you’ll never believe.” suggests that Novinha’s story is not only unique and intriguing but also that it may challenge the beliefs or expectations of the listener. The use of the words “strangest” and “never believe” create a sense of anticipation and set the stage for a tale that is out of the ordinary, indicating the weight and significance of Novinha's narrative.