The narrator, is the protagonist and she starts explaining that she is a teenager. She knows what the latest styles are, she reads the current editorials, she listens to the radio... She wants us to know that she is not a silly girl. In fact, she is a rational thinker. But in fact, when the boy takes her hand and invite her to the sakiting rink, she abandons all her rationality and she believes when he says that he will call her. When days pass by and he doesn't, she says " I'm not so really dumb".
All that, indicates the conflict: she is a sixteen year old, naive and soft in character behind that tough exterior.
The correct answer is all of the above.
During that time, confessing to witchcraft is a hard thing to do because you might get punished by the law.
The formal discussion is very correct and serious, rather than relaxed and friendly, and it is used especially in official situations.
Topics that are best suited for formal discussion are:
scientific discovery, literary analysis and medical diagnosis.
literally just took this hun !